Wednesday, 22 April 2026

NASA at SXSW: Johnson Director Vanessa Wyche on Why Artemis Changes Everything

On March 21, 2026, NASA’s Johnson Space Center Director Vanessa Wyche took the stage at the Space House event at South by Southwest in Austin, Texas, to outline NASA’s next giant leap in human spaceflight — from low Earth orbit to the Moon, and ultimately Mars. 

As NASA prepares for a new era of exploration, Wyche made clear that the agency’s Artemis program is about returning to the Moon and building the systems, partnerships, and workforce that will carry humanity deeper into space than ever before. The vision aligns with agencywide initiatives announced at NASA’s “Ignition” event, which prioritize Artemis mission planning, advance space nuclear power and propulsion research, and position the U.S. at the forefront of innovation. 

NASA’s Johnson Space Center Director Vanessa Wyche speaks about how the Artemis program is shaping the future of human spaceflight at the Space House event at South by Southwest in Austin, Texas, on March 21, 2026.
Juice Consulting

Speaking to a packed audience, Wyche spoke about “Why Artemis Changes Everything” and described a rare moment of global alignment. 

“This is now where we’re all committed to do one thing together,” she said, pointing to international and commercial partnerships driving Artemis forward. 

Future missions will increase launch cadence, expand robotic exploration, and lay the groundwork for a sustained human presence. The Moon will become a testing ground to build a lunar base for future deep space exploration, a key step toward enabling missions to Mars. 

Wyche began with the foundation of modern exploration: the International Space Station. For 25 years, astronauts have lived and worked continuously aboard the orbiting laboratory, advancing science and testing technologies critical for deep space missions. 

She emphasized the station’s role as a proving ground for systems, operations, and crew performance – capabilities that will be carried forward into lunar and eventually interplanetary missions. 

Low Earth orbit remains a critical domain while maintaining a strong U.S. presence to support research, technology development, and crew training. 

Vanessa Wyche gives remarks during the Space House event at South by Southwest.
Juice Consulting

NASA’s approach has evolved alongside that work. The agency is working with commercial companies to deliver cargo, transport crews, and develop future destinations in low Earth orbit.  

“With the Artemis program, we’ve been able to keep going on what we call a Moon to Mars strategy,” Wyche said. “That’s allowing us to develop the capabilities – some that we’re testing on the International Space Station for Mars, some that we’re testing for the Moon – but it will allow us to do that together.” 

Johnson Lead Public Affairs Officer and NASA Live Broadcasts Co-Executive Producer Nilufar Ramji (third from left) participated in a panel discussion “The Cosmos Has Entered the Chat” at South by Southwest. Fellow panelists were, from left, Regulatory Affairs Manager, Planet Labs, Ilsa Mroz; Filmmaker, Space: The Longest Goodbye, Ido Mizrahy; Nilufar Ramji; and moderator Loren Grush, Space Reporter, Bloomberg.
Juice Consulting

Johnson Lead Public Affairs Officer Nilufar Ramji spoke during the “The Cosmos Has Entered the Chat” session, highlighting how communication and collaboration are driving this new era of exploration. As co-executive producer for NASA’s live broadcasts, Ramji leads efforts to connect global audiences with the agency’s missions. 

“The different sectors that intersect with space, the storytelling aspect, but more importantly doing it collaboratively, is so important to make space accessible for everybody,” Ramji said. “That’s a really big part of NASA working with different organizations to do just that.” 

Nilufar Ramji speaks during the Space House event at South by Southwest.
Juice Consulting

She pointed to recent commercial lunar missions supported by NASA, including Blue Ghost Mission 1, which delivered NASA payloads to the Moon’s Mare Crisium, and Intuitive Machines’ IM-2 mission, which landed near the lunar South Pole. These missions are part of NASA’s Commercial Lunar Payload Services initiative, expanding access to the Moon through industry partnerships. 

Companies like Axiom Space are also developing next-generation technologies, including advanced spacesuits designed for the lunar environment, while NASA’s Commercial Low Earth Orbit Development Program is supporting the growth of privately operated destinations in orbit. 

At the same time, international participation continues to grow. More than 60 countries have signed the Artemis Accords, committing to peaceful and cooperative exploration. 

Wyche noted that these partnerships go beyond agreements and are reflected in real mission contributions. International partners are helping build the systems needed for sustained exploration. 

Some nations are providing major elements, such as rovers and habitation systems, while others contribute research, technology, and operational support. 

Expanded commercial and international partnerships will be essential to NASA’s three-phase plan to build a permanent lunar base. The effort begins with robotic landings and surface operations, advances to infrastructure supported by international partners, and ultimately establishes the framework for a sustained human presence on the Moon. 

“There is much more opportunity for companies all around the world to be a part of this,” Wyche said. 

Wyche explained that Artemis missions will chart a new path to the Moon, focusing on regions like the lunar South Pole and exploring approaches Apollo never pursued. 

At Johnson, that future is already taking shape through analog missions like CHAPEA (Crew Health and Performance Exploration Analog), where crews live inside a 3D-printed habitat for a year to simulate the physical and psychological demands of deep space travel. 

Wyche also highlighted the growing ecosystem in Texas, including Exploration Park and the Texas Space Institute, where government, industry, and academia are working together to test hardware, robotics, and surface systems. This effort supports integrated testing and rapid development of exploration systems before deployment to the Moon and beyond. 

Both Wyche and Ramji emphasized that commercial partnerships help NASA go farther and move faster, expanding human space exploration. From student programs and internships to workforce development, the need to inspire and prepare the next generation is greater than ever. 

“We don’t go to space just for each individual,” Wyche said. “We go because we’re trying to go for humanity, and that’s what we get to do together.” 



from NASA https://ift.tt/ZN04bd7

Tuesday, 21 April 2026

NASA on Track for Future Missions with Initial Artemis II Assessments

Four astronauts aboard NASA’s Orion spacecraft on top of the SLS (Space Launch System) rocket launch on the agency’s Artemis II test flight, at 6:35 p.m. ET on Wednesday, April 1 from Launch Complex 39B at NASA’s Kennedy Space Center in Florida.
Credit: NASA/Michael DeMocker

Following NASA’s Artemis II mission successfully splashing down on Earth, engineers started diving into detailed analysis of data to assess how key systems and subsystems on the Orion spacecraft, SLS (Space Launch System) rocket, and systems at the launch pad at the agency’s Kennedy Space Center in Florida performed. The Artemis II test flight successfully began a new era of exploration, laying the groundwork for the third Artemis mission next year, lunar surface missions, a Moon base, and future missions to Mars.

Orion spacecraft

After its 694,481-mile journey around the Moon and back, the agency’s Orion spacecraft successfully reentered Earth’s atmosphere and splashed down off the coast of San Diego on April 10. The crew and spacecraft were safeguarded by Orion’s thermal protection system as they traveled nearly 35 times the speed of sound during reentry. Initial inspections of the system found it performed as expected, with no unusual conditions identified. Diver imagery of the spacecraft’s heat shield initially taken after splashdown and further inspections on the recovery ship found the char loss behavior observed on Artemis I was significantly reduced, both in terms of quantity and size. Performance also was consistent with arc jet facility ground testing performed after Artemis I.

Airborne imagery of Orion’s crew module also was obtained during re-entry and will be reviewed in the coming weeks. This imagery will provide insight into the timing of when minimal char loss occurred as well as other heat shield data.

Luis Saucedo, NASA’s acting Orion vehicle integration manager, left, inspects the Orion spacecraft with Richard Scheuring, NASA Flight Surgeon, and NASA astronaut Reid Wiseman, CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA astronauts Christina Koch and Victor Glover in the well deck of USS John P. Murtha, on Saturday, April 11, 2026, in the Pacific Ocean off the coast of California.
Credit: NASA/Bill Ingalls

The crew module is expected to return to NASA Kennedy this month for additional examination of the heat shield during Orion de-servicing in the Multi-Payload Processing Facility. Teams will conduct detailed inspections, retrieve post-flight data, remove reusable components such as avionics, and eliminate remaining hazards such as excess fuel and coolant.

Over the summer, the heat shield will be transported to NASA’s Marshall Space Flight Center in Huntsville, Alabama, for sample extraction and internal x-ray scans to provide further insight into the system and material behavior.

The ceramic tiles on the upper conical backshell of the crew module also performed as expected. Reflective thermal tape, which is expected to burn off upon re-entry, is still present in numerous locations. This reflective tape is used to help control vehicle temperatures while in space and serves no function for thermal protection upon re-entry.


Orion splashed down with precision, just 2.9 miles from the targeted landing site. Initial assessments showed entry interface velocity was within one mile-per-hour of predictions.

Shortly after Artemis II splashdown on Friday, April 10, 2026, U.S. Navy divers captured underwater imagery of the Orion spacecraft’s heat shield.
Credit: U.S. Navy


After splashdown, several Orion components were removed in San Diego for post flight analysis and future reuse prior to the spacecraft’s return to Kennedy. These items included seats, video processing units, crew module camera controllers, stowage containers and bags, and Orion Crew Survival System suit umbilicals.


The team currently is assessing the hardware and gathering data to support the post flight investigation of the urine vent line issue during the Artemis II mission. Teams will work to identify root cause and initiate corrective action for Artemis III.

America’s Moon rocket

The SLS rocket that launched the Artemis II mission also performed well, meeting its mission objectives for the test flight. While engineers continue studying the data, an early assessment indicates the rocket accurately placed Orion where it needed to be in space. At main engine cutoff, when the core stage’s RS-25 liquid engines shutdown, the spacecraft was traveling at over 18,000 miles per hour, achieving its insertion velocity for orbit, and executing a precise bullseye for its intended location.

A side view shows one of the twin SLS (Space Launch System) solid rocket boosters, core stage, Orion spacecraft, and launch abort system of NASA’s Artemis II rocket at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Tuesday, Feb. 10, 2026.
Credit: NASA/Ben Smegelsky

Exploration Ground Systems

Engineers conducted a detailed post-launch pad and mobile launcher assessment, following the launch of the Artemis II crew and rocket. Application of lessons learned from Artemis I to harden and reinforce ground support equipment at the pad proved successful as the mobile launcher and launch pad sustained minimal damage in the wake of the powerful booster ignition. 

In addition to performing washdowns of the mobile launcher and pad ground systems immediately following launch, some components were made more rigid, like elevator doors, while others were made more compliant, such as gaseous distribution panels in the base of the mobile launcher, modified to flex with the blast effects. Other components were protected with blast-resistant walls or covers. These allowed the pneumatics system, which involves air and gas, to remain operational postlaunch and the critical cooling and washdown water flows to proceed.

Teams returned NASA’s mobile launcher that supported the integration and launch of the Artemis II rocket to NASA Kennedy’s Vehicle Assembly Building to undergo repairs and prepare for support of future Artemis missions.

The agency’s recovery teams, alongside their military partners, successfully conducted recovery operations after the safe splashdown of the crew inside their spacecraft. Navy divers retrieved each crew member and brought them aboard USS John P. Murtha before helping to recover the Orion spacecraft and return to Naval Base San Diego.

Using data from the first crewed mission under the Artemis program, NASA continues preparing the hardware and teams to launch and fly the Artemis III mission in 2027 ahead of subsequent missions to the Moon’s surface beginning in 2028.

To learn more about NASA’s exploration of the Moon, Mars, and beyond, visit:

https://www.nasa.gov/artemis



from NASA https://ift.tt/vkXPQ4L

NASA Rolls Out Artemis III Moon Rocket Core Stage

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20.
Credit: NASA/Michael DeMocker

Following the recent successful test flight of NASA’s Artemis II mission around the Moon, NASA rolled out the core stage, or the largest section, of the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. The stage departed from the agency’s Michoud Assembly Facility in New Orleans on Monday for shipment to NASA’s Kennedy Space Center in Florida, marking key progress on the path to the agency’s first crewed lunar landing mission to the Moon under the Artemis program in two years.

Using highly specialized transporters, engineers maneuvered the top four-fifths of the SLS core stage, the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt, from inside NASA Michoud to the agency’s Pegasus barge for delivery to NASA Kennedy. After arrival, teams will complete the stage outfitting and vertical integration, and the agency’s Exploration Ground Systems Program will stack the rocket’s components in preparation for launch.

“Seeing this SLS rocket hardware roll out is a powerful reminder of our progress toward returning humans to the lunar surface,” said Lori Glaze, acting associate administrator, Exploration Systems Development Mission Directorate at NASA Headquarters in Washington. “This is the backbone of Artemis III. As it heads to Florida for final integration, we are one step closer to testing the critical capabilities needed to land Americans on the Moon, and ultimately, paving the way for our first crewed missions to Mars.”

At 212 feet tall, the completed core stage will consist of the top four fifths of the rocket combined with its engine section. The top four-fifths include the two propellant tanks that collectively hold more than 733,000 gallons of super-chilled liquid propellant to fuel four RS-25 engines. During launch and flight, the fully integrated stage will operate for more than eight minutes, producing more than 2 million pounds of thrust to propel astronauts inside NASA’s Orion spacecraft into orbit.

Building, assembling, and transporting the core stage is a collaborative process for two of NASA’s prime contractors, Boeing and L3Harris Technologies. Boeing is responsible for the overall design and assembly of the core stage, and L3Harris manufactures the rocket’s RS-25 engines. Recent announcements by NASA Administrator Jared Isaacman enabled the agency to standardize the SLS configuration, streamline operations, and optimize production to accelerate the Artemis program.

Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

As part of the Golden Age of innovation and exploration, NASA will send Artemis astronauts on increasingly difficult missions to explore more of the Moon for scientific discovery, economic benefits, establish an enduring human presence on the lunar surface, and to build on our foundation for the first crewed missions to Mars.

Learn more about NASA’s Artemis program:

https://www.nasa.gov/artemis

-end-

James Gannon
Headquarters, Washington
202-664-7828
james.h.gannon@nasa.gov

Jonathan Deal
Marshall Space Flight Center, Huntsville, Ala.
256-631-9126
jonathan.e.deal@nasa.gov

Share

Details

Last Updated
Apr 20, 2026


from NASA https://ift.tt/0b8uHYg

NASA Invites Media to SpaceX’s 34th Resupply Launch to Space Station

A SpaceX Dragon cargo spacecraft with its nosecone open and carrying over 5,000 pounds of science, supplies, and hardware as NASA's SpaceX CRS-33 mission approaches the International Space Station for an automated docking to the Harmony module's forward port. Both spacecraft were flying 259 miles above western Mauritania near the Atlantic coast at the time of this photograph.
A SpaceX Dragon cargo spacecraft with its nosecone open and carrying over 5,000 pounds of science, supplies, and hardware as NASA’s SpaceX CRS-33 mission approaches the International Space Station for an automated docking to the Harmony module’s forward port. Both spacecraft were flying 259 miles above western Mauritania near the Atlantic coast at the time of this photograph.
Credit: NASA

Media accreditation is open for the next U.S. launch to deliver NASA science investigations, supplies, and equipment to the International Space Station. This launch is the 34th SpaceX Commercial Resupply Services mission to the orbital laboratory for NASA and will lift off on the company’s Falcon 9 rocket.

NASA and SpaceX are targeting no earlier than Tuesday, May 12, to launch the SpaceX Dragon spacecraft from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Credentialing to cover prelaunch and launch activities is open to United States media. The application deadline for U.S. citizens is 11:59 p.m. EDT, Wednesday, April 29. All accreditation requests must be submitted online at:

https://media.ksc.nasa.gov

Credentialed media will receive a confirmation email after approval. NASA’s media accreditation policy is available online. For questions about accreditation, or to request special logistical support, email: ksc-media-accreditat@mail.nasa.gov. For other questions, please contact NASA’s Kennedy Space Center newsroom at: 321-867-2468.

Each resupply mission to the space station delivers scientific investigations in the areas of biology and biotechnology, Earth and space science, physical sciences, and technology development and demonstrations. Cargo resupply from U.S. companies ensures a national capability to deliver scientific research to the space station, increasing NASA’s ability to conduct new investigations aboard humanity’s laboratory in space.

In addition to food, supplies, and equipment for the crew onboard the station, Dragon will deliver several new experiments, including a project to determine how well microgravity simulators mimic microgravity conditions, a bone scaffold made from wood that could produce new treatments for fragile bone conditions like osteoporosis, and equipment to help researchers evaluate how red blood cells and the spleen change in space. The Dragon spacecraft also will carry a new instrument to monitor charged particles around the Earth that impact power grids and satellites, and an investigation that could provide a fundamental understanding of how planets form.

For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs that are not possible on Earth. The station is a testbed for NASA to understand and overcome the challenges of long-duration spaceflight, expand commercial opportunities in low Earth orbit, and prepare for deep space missions to the Moon, as part of the Artemis program, in preparation for future human missions to Mars.

Learn more about NASA’s commercial resupply missions at:

https://www.nasa.gov/station

-end-

Josh Finch / Jimi Russell
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / james.j.russell@nasa.gov

Amanda Griffin
Kennedy Space Center, Fla.
321-867-2468
amanda.griffin@nasa.gov

Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov



from NASA https://ift.tt/zIWeo8L

Monday, 20 April 2026

NASA Welcomes Latvia as Newest Artemis Accords Signatory  

Dace Melbārde, Latvia’s Minister for Education and Science, second from right, signs the Artemis Accords, as NASA Administrator Jared Isaacman, second from left, Jacob Helberg, U.S. Under Secretary of State for Economic Affairs, left, and Jānis Beķeris, Chargé D’Affaires a.i. at the Embassy of the Republic of Latvia to the United States, right, look on Monday, April 20, 2026, at the Mary W. Jackson NASA Headquarters building in Washington. The Artemis Accords graphic of all signatory flags is behind them.
Latvia’s Minister for Education and Science Dace Melbārde, second from right, signs the Artemis Accords, as NASA Administrator Jared Isaacman, second from left, U.S. Under Secretary of State for Economic Affairs Jacob Helberg, left, and chargé d’affaires a.i. at the Embassy of the Republic of Latvia to the United States Jānis Beķeris, right, look on Monday, April 20, 2026, at the Mary W. Jackson NASA Headquarters building in Washington.
NASA/Joel Kowsky

The Republic of Latvia signed the Artemis Accords Monday during a ceremony hosted by NASA at the agency’s headquarters in Washington, becoming the 62nd nation to commit to responsible space exploration for all humanity. 

“We are proud to welcome Latvia to the Artemis Accords,” said NASA Administrator Jared Isaacman. “Each new signatory strengthens a coalition committed to the transparent and peaceful exploration of space. The accords are the foundation for real missions and real cooperation on the lunar surface, and Latvia’s commitment strengthens our shared vision for this next great era of exploration.”

Latvia’s Minister for Education and Science Dace Melbārde signed on behalf of the country. Chargé d’affaires a.i. at the Embassy of the Republic of Latvia to the United States Jānis Beķeris and U.S. Under Secretary of State for Economic Affairs Jacob Helberg also participated in the event. 

“Today, Latvia aligns with a shared vision for humanity beyond Earth, grounded in international cooperation and the peaceful, transparent, and responsible exploration of outer space,” said Melbārde. “By joining the Artemis Accords, we make a clear commitment to these principles. Latvia already contributes to the global space ecosystem through its industry and research, and we look forward to the opportunity to deepen cooperation with the United States and NASA, contributing to future space activities under the Artemis framework. Participation in the Artemis Accords is also an investment in the development of our students, researchers, and innovators.” 

Last month, NASA announced plans to return to the Moon routinely and affordably, establishing an enduring presence and building a sustained lunar base. More than 40 Artemis Accords countries across six continents sent representatives to Washington for the event, announcing new opportunities for exploration and science. The group represented more than two thirds of the current Artemis Accords signatories.  

In 2020, during the first Trump Administration, the United States, led by NASA and the U.S. Department of State, joined with seven other founding nations to establish the Artemis Accords, responding to the growing interest in lunar activities by both governments and private companies. The accords introduced the first set of practical principles aimed at enhancing the safety and coordination between like-minded nations as they explore the Moon, Mars, and beyond.  

Signing the Artemis Accords means committing to explore peaceably and transparently, to render aid to those in need, to enable access to scientific data that all of humanity can learn from, to ensure activities do not interfere with those of others, and to preserve historically significant sites and artifacts by developing best practices for space exploration for the benefit of all. 

More countries are expected to sign the Artemis Accords in the months and years ahead, as NASA continues its work to establish a safe, peaceful, and prosperous future in space. 

Learn more about the Artemis Accords at: 

https://www.nasa.gov/artemis-accords

-end-

Camille Gallo / Elizabeth Shaw 
Headquarters, Washington 
202-358-1600 
camille.m.gallo@nasa.gov / elizabeth.a.shaw@nasa.gov 

Share

Details

Last Updated
Apr 20, 2026


from NASA https://ift.tt/93IPFv6

Wheels Up for X-59

NASA’s X-59 flies above the Mojave Desert on a clear day. The white aircraft has light gray, red, and blue accents, with a NASA logo and the number 859 on its tail. It appears flying level over the desert landscape, with a mountain range visible on the horizon and a trail of clouds above.
NASA

NASA’s X-59 quiet supersonic research aircraft flies over the Mojave Desert in California in this April 14, 2026, image. The transition to flying with wheels up is a key milestone and an important step in the experimental aircraft’s test campaign.

The X-59 has made its highest and fastest flights so far, expanding its operational range and making progress toward supersonic flight. In future flights, the team will also be looking at factors like the performance of its controls, loads and structural dynamics, and subsystems including hydraulics, fuel, avionics, landing gear, and more. They will also be monitoring the performance of the eXternal Vision System, the series of cameras located on the X-59 connected to a display in the cockpit. The system takes the place of a traditional forward windscreen.

NASA’s Quesst mission, which features the one-of-a-kind X-59 aircraft, will demonstrate technology to fly supersonic, or faster than the speed of sound, without generating loud sonic booms.

Keep up with the latest X-59 news on the NASA Quesst blog.

Image credit: NASA



from NASA https://ift.tt/1yWABbx

NASA’s Hubble Dazzles With Young Stars in Trifid Nebula

6 Min Read

NASA’s Hubble Dazzles With Young Stars in Trifid Nebula

A tightly cropped Hubble view of a vast star-forming region known as the Trifid Nebula. The top left is bright blue. Brown and amber colors run from top right through the center in irregular, overlapping lines to the bottom-center. At bottom right, the view is almost black. Tiny, amber-colored stars appear throughout the scene. Toward the left there is a prominent brown shape that looks like a head with two horns. The left horn points left and is wavy. The right horn is triangular and points up. The brown dust continues, flowing down, as if along a back, and up toward the top right. A prominent line, about the same length as the left horn, appears below the middle of the body, and changes from orange to red. A small, separate semi-transparent pillar is left of the head. A few slightly larger, blue foreground stars with four diffraction spikes appear throughout.
NASA celebrates Hubble’s 36th anniversary with a new image of the Trifid Nebula, a star-forming region it first captured in 1997. The telescope leveraged almost its full operational lifetime to show us changes in the nebula on human time scales with an improved camera.
Credits:
NASA, ESA, STScI; Image Processing: Joseph DePasquale (STScI)

This shimmering region of star-formation, a close-up of the Trifid Nebula about 5,000 light-years from Earth, was captured in intricate detail by NASA’s Hubble Space Telescope. The colors in Hubble’s visible light image, which marks the 36th anniversary of the mission’s launch on April 24, are reminiscent of an underwater scene filled with fine-grained sediments fluttering through the ocean’s depths.

Several massive stars, which are outside this field of view, have shaped this region for at least 300,000 years. (See them in a wider view.) Their powerful winds continue to blow an enormous bubble, a small portion of which is shown here, that pushes and compresses the cloud’s gas and dust, triggering new waves of star formation.

A tightly cropped Hubble view of a vast star-forming region known as the Trifid Nebula. The top left is bright blue. Brown and amber colors run from top right through the center in irregular, overlapping lines to the bottom-center. At bottom right, the view is almost black. Tiny, amber-colored stars appear throughout the scene. Toward the left there is a prominent brown shape that looks like a head with two horns. The left horn points left and is wavy. The right horn is triangular and points up. The brown dust continues, flowing down, as if along a back, and up toward the top right. A prominent line, about the same length as the left horn, appears below the middle of the body, and changes from orange to red. A small, separate semi-transparent pillar is left of the head. A few slightly larger, blue foreground stars with four diffraction spikes appear throughout.
NASA celebrates Hubble’s 36th anniversary with a new image of the Trifid Nebula, a star-forming region it first captured in 1997. The telescope leveraged almost its full operational lifetime to show us changes in the nebula on human time scales with an improved camera.
NASA, ESA, STScI; Image Processing: Joseph DePasquale (STScI)

This isn’t the first time Hubble has gazed at this scene. The telescope observed the Trifid in 1997 and now, 29 years later, it has leveraged almost its full operational lifetime to show us changes in the nebula on human time scales. Why look at the same location again? In addition to seeing changes over time, Hubble is also equipped with an improved camera with a wider field of view and greater sensitivity that was installed during Servicing Mission 4.

Star formation in ‘Cosmic Sea Lemon’

Hubble’s view of the Trifid Nebula (also known as Messier 20 or M20) focuses on a “head” and undulating “body” of a rusty-colored cloud of gas and dust that resembles a marine sea lemon, or sea slug, that appears as if it is gliding through the cosmos.

The Cosmic Sea Lemon’s left “horn” is part of Herbig-Haro 399, a jet of plasma periodically ejected over centuries by a young protostar embedded in the head of the sea lemon. Changes, as seen in the video below, allow researchers to measure the speeds of the outflows and determine how much energy the protostar is injecting into these regions. These measurements will provide insights into how newly formed stars interact with their surroundings.

Compare Hubble’s two observations of a portion of the Trifid Nebula, one taken in 2026 with the telescope’s current Wide Field Camera 3 and the other in 1997 with an earlier instrument (the Wide Field and Planetary Camera 2). This portrait of star formation spotlights…
Video: NASA, ESA, STScI, Joseph DePasquale (STScI)

To the immediate lower right is evidence of the counter jet: jagged orange and red lines that ”run” down the back of the sea lemon’s neck, where a natural V appears in the brown dust.

The darker, more triangular “horn” on the right of the “head” hosts another young star at its tip. Zoom in to see a faint red dot with a tiny jet. The green arc above it may be evidence that a circumstellar disk is being eroded by the intense ultraviolet light from nearby massive stars. The clearer area around this protostar suggests it may almost be finished forming.

To the immediate left of the Cosmic Sea Lemon is a small, faint pillar that resembles a water bear. Much of this pillar’s gas and dust has been blown away, but the densest material at the top persists.

Streaks and sharp lines offer more clues about other young stars’ activities. Spy an example by looking near the center for a rippling angled line that begins in a bright orange and ends in a blazing red. In the image comparison, it appears to move, which means it may be a jet shot out by another actively forming star buried deeply in dust.

NASA is celebrating the 36th anniversary of the Hubble Space Telescope with a stunning new look at the Trifid Nebula, a star-forming region about 5,000 light-years away. Powerful ultraviolet light from massive stars carved out this glowing bubble, triggering new waves of star birth. Sit back and relax as Hubble Senior Project Scientist, Dr. Jennifer Wiseman takes us on a tour of this beautiful image. Credit: NASA; Lead Producer: Paul Morris

Prismatic ‘sea’ of color

In Hubble’s visible light observations, the clearest view is toward the top left, where it’s bluer. Strong ultraviolet light from massive stars, not in the field of view, stripped electrons from nearby gas, creating a glow, with winds sculpting a bubble by clearing out surrounding dust.

At the top of the Cosmic Sea Lemon’s head, bright yellow gas streams upward. This is an example of ultraviolet light plowing into the dark brown dust, stripping and dismantling the gas and dust.

Many ridges and slopes of dark brown material will remain for a few million years, as the stars’ ultraviolet light slowly eats away at the gas. The densest areas are home to protostars, which are obscured in visible light.

The far-right corner is nearly pitch black. This is where the dust is the densest. The stars that appear here may not be part of this star-forming region — they might be closer to us, in the foreground.

Now, scan the scene for bright orange orbs. These stars have fully formed, clearing the space around them. Over millions of years, the nebula’s gas and dust will disappear — only stars will remain.

Unprecedented longevity, nonstop discoveries

Hubble’s varied instruments and the expansive range of light it collects — from ultraviolet through visible to near-infrared — have helped researchers make ground-breaking discoveries for decades and supply new data daily that will inevitably lead to more.

The telescope has taken over 1.7 million observations to date. Almost 29,000 astronomers have published peer-reviewed science papers using Hubble data collected over the telescope’s 36-year lifetime, resulting in more than 23,000 publications, with almost 1,100 in 2025 alone. Hubble’s observational data is publicly available in the Barbara A. Mikulski Archive for Space Telescopes at the Space Telescope Science Institute in Baltimore, while its mission descriptions, history, and gallery of popular images are found on NASA’s Hubble website.

Since 2022, researchers have regularly combined Hubble’s observations with those from NASA’s James Webb Space Telescope to push opportunities for discovery further. Very soon, astronomers will begin diving into huge near-infrared datasets from vast surveys from NASA’s new Nancy Grace Roman Space Telescope, and will seek to compare them to existing or new Hubble observations to clarify what is at work. For context, Roman’s camera can cover the entire Trifid Nebula, showing the full bubble, with a single pointing — and may turn up interesting objects for follow-up.

Another flagship to look forward to? The mission concept known as the Habitable Worlds Observatory, which would have a significantly larger mirror than Hubble — leading to higher resolution images — and, like Hubble, capture ultraviolet, visible, and infrared light. This next-generation space telescope would advance science across all of astrophysics, and would be the first specifically engineered telescope to identify habitable, Earth-like planets next to relatively bright stars like our Sun and examine them for evidence of life.

The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.


Share

Details

Last Updated
Apr 20, 2026
Editor
Andrea Gianopoulos
Contact
Media

Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov

Claire Blome, Christine Pulliam
Space Telescope Science Institute
Baltimore, Maryland



from NASA https://ift.tt/91AxL2w

NASA at SXSW: Johnson Director Vanessa Wyche on Why Artemis Changes Everything

On March 21, 2026, NASA’s Johnson Space Center Director Vanessa Wyche took the stage at the Space House event at South by Southwest in Austi...