10,639 headlines. We show the headline and the publisher's own teaser; the full story is at the source.
NASA Astronaut Jonny Kim, Crewmates Return from Space Station
NASA · 9 Dec 2025
NASA astronaut Jonny Kim returned to Earth on Tuesday alongside Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, wrapping up an eight-month science mission aboard the International Space Station to benefit life...
Soyuz MS-27 Back on Terra Firma
SpacePolicyOnline.com · 9 Dec 2025
NASA astronaut Jonny Kim and his two Russian colleagues, Sergey Ryzhikov and Aleksey Zubritsky, have safely returned to Earth after eight months on the International Space Station. Their replacements arrived
Isaacman’s NASA Nomination Clears Senate Commerce Committee Again
SpacePolicyOnline.com · 9 Dec 2025
The Senate Commerce, Science, and Transportation Committee again approved Jared Isaacman’s nomination to be NASA Administrator today. This is Isaacman’s second time through the process because President Trump withdrew th...
XRISM Finds Chlorine, Potassium in Cas A
NASA · 8 Dec 2025
The Cassiopeia A supernova remnant glows in X-ray, visible, and infrared light in this Jan. 8, 2024, image that combines data from NASA’s Chandra X-ray Observatory and Hubble, Webb, and Spitzer space telescopes. A study...
NASA extends agreement with CASIS for ISS national lab
SpaceNews · 8 Dec 2025
NASA has extended an agreement with a nonprofit organization to manage the portion of the International Space Station designated as a national laboratory, likely for the final time.
Artemis II Vehicle Manager Branelle Rodriguez Gets Orion Ready for “Go”
NASA · 8 Dec 2025
By the time the Artemis II Orion spacecraft launches to the Moon next year, its many components will already have traveled thousands of miles and moved across multiple facilities before coming together at NASA’s Kennedy...
Martian sound study models acoustic signals in Jezero crater
SpaceDaily · 8 Dec 2025
Los Angeles CA (SPX) Dec 05, 2025 Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both about Mars itself - such as turbulence in its atmosphere, cha...
Astrobotic lunar surface sensor to track cislunar traffic and security
SpaceDaily · 8 Dec 2025
Los Angeles CA (SPX) Dec 04, 2025 Astrobotic has secured a NASA Small Business Innovation Research Phase I award to develop Clavius-S, a visible-band imaging sensor designed to detect and track spacecraft in low lunar or...
NASA backs WHOI effort to read organic signals from ocean worlds
SpaceDaily · 8 Dec 2025
Los Angeles CA (SPX) Dec 08, 2025 Ocean worlds such as Jupiter's icy moon Europa and Saturn's moon Enceladus are emerging as prime locations to search for life beyond Earth, potentially including a second, independent or...
China hearing focuses on U.S. policy shortfalls
SpaceNews · 7 Dec 2025
A House hearing on the rise of China’s space program turned into a broader critique of U.S. space policy, including NASA’s current approach to returning astronauts to the moon.
NASA prepares new lunar dust and seismic studies for Artemis IV
SpaceDaily · 7 Dec 2025
Washington DC (SPX) Dec 05, 2025 NASA has selected two science instruments for astronauts to deploy on the lunar surface during the Artemis IV mission to the Moon's south polar region, with the goal of improving understa...
Sun-watcher SOHO celebrates thirty years
SpaceDaily · 7 Dec 2025
Paris, France (SPX) Dec 05, 2025 On 2 December 1995 the ESA/NASA Solar and Heliospheric Observatory (SOHO) blasted into space - on what was supposed to be a two-year mission. From its outpost 1.5 million km away from Ear...
Astronomers tighten expansion rate gap in universe measurements
SpaceDaily · 7 Dec 2025
Los Angeles CA (SPX) Dec 05, 2025 A team of astronomers using several ground and space-based observatories, including the W. M. Keck Observatory on Maunakea, has produced one of the most precise independent measurements...
Invention Challenge Brings Student Engineers to NASA JPL
NASA · 6 Dec 2025
Now in its 26th year, the event brings teams of middle and high school students to the lab to compete with home-built contraptions. Teenagers wielding power tools and plywood demonstrated their engineering prowess at the...
NASA Wins Second Emmy Award for 2024 Total Solar Eclipse Broadcast
NASA · 5 Dec 2025
NASA’s broadcast of the April 8, 2024, total solar eclipse has won an Emmy Award for Excellence in Production Technology. At the 76th Technology & Engineering Emmy Awards on Dec. 4, in New York City, the Academy of Telev...
Testing Drones for Mars in the Mojave Desert
NASA · 5 Dec 2025
Researchers from NASA’s Jet Propulsion Laboratory monitor a research drone in this September 2025 photo. This flight occurred in Dumont Dunes, an area of the Mojave Desert, as part of a larger test campaign to develop na...
Hubble Spots a Storm of New Stars
NASA · 5 Dec 2025
This NASA/ESA Hubble Space Telescope image features a stormy and highly active spiral galaxy named NGC 1792. Located over 50 million light-years from Earth in the constellation Columba (the Dove), the bright glow of the...
NASA extends ISS National Lab management contract through 2030
SpaceDaily · 5 Dec 2025
Washington DC (UPI) Dec 4, 2025 The Center for Advancement of Science in Space will continue to manage the International Space Station National Laboratory for at least another five years, CASIS announced on Thursday. CAS...
Hubble reobserves 3I/ATLAS
ESA · 5 Dec 2025
The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth. Hubble tracked the co...
Getting Back to the Moon Before China No Sure Bet
SpacePolicyOnline.com · 5 Dec 2025
Republicans and Democrats on a House committee today shared common ground on not letting China outpace the United States in space, but witnesses were generally pessimistic that NASA is on
Satellite surge threatens space telescopes, astronomers warn
SpaceDaily · 5 Dec 2025
Paris (AFP) Dec 3, 2025 Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronom...
Trump NASA nominee aims to beat China in new Moon race
SpaceDaily · 5 Dec 2025
Washington, United States (AFP) Dec 3, 2025 Jared Isaacman, US President Donald Trump's two-time appointee to lead NASA, said it was his goal that the United States beat rival China in the race to return humans to the Mo...
NASA Selects 2 Instruments for Artemis IV Lunar Surface Science
NASA · 4 Dec 2025
NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during the Artemis IV mission to the lunar south polar region. The instruments will improve our knowledge of the luna...
Welcome, Jared Isaacman
SpaceNews · 4 Dec 2025
Welcome, Jared Isaacman. We who love NASA, or at least the idea of NASA, wish you the very best in taking leadership of the great American space agency. You seem to be an agent for change and NASA sorely needs that. Its...
NASA’s Nancy Grace Roman Space Telescope Completed
NASA · 4 Dec 2025
Two technicians look up at NASA’s Nancy Grace Roman Space Telescope after its inner and outer segments were connected at the agency’s Goddard Space Flight Center in Greenbelt, Maryland on Nov. 25, 2025. This marked the e...
NASA Sets Coverage for Astronaut Jonny Kim, Crewmates Return
NASA · 4 Dec 2025
NASA astronaut Jonny Kim, accompanied by Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, is preparing to depart the International Space Station aboard the Soyuz MS-27 spacecraft and return to Earth. Kim, Ryzhi...
NASA-JAXA XRISM Finds Elemental Bounty in Supernova Remnant
NASA · 4 Dec 2025
For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using data from the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) spacecraft. The Resolve in...
NASA Software Raises Bar for Aircraft Icing Research
NASA · 4 Dec 2025
When flying in certain weather conditions, tiny freezing water droplets floating in the air can pose a risk to aircraft. If not taken into consideration, these water droplets can accumulate on an aircraft as ice and pose...
NASA Completes Nancy Grace Roman Space Telescope Construction
NASA · 4 Dec 2025
NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space Telescope in the largest clean room at the agency’s Goddard Space Fligh...
The shift that saved American spaceflight
SpaceNews · 4 Dec 2025
In this episode, former NASA commercial space division chief Phil McAlister sits down with host David Ariosto for a wide-ranging conversation about the future of human spaceflight, NASA’s internal culture, and the explos...
NASA rover hears electric crackles inside Mars dust devils
SpaceDaily · 4 Dec 2025
Pasadena CA (JPL) Dec 04, 2025 NASA's Perseverance rover has directly detected tiny electrical sparks and associated shock waves inside Martian dust devils, confirming that the Red Planet's ubiquitous whirlwinds can gene...
Isaacman hearing overviews bold vision for NASA
NASASpaceflight · 3 Dec 2025
In an encore performance before the U.S. Senate Committee on Commerce, Science, and Transportation, entrepreneur…
Isaacman’s Second Hearing Mostly Friendly, Nomination Could Clear Senate Soon
SpacePolicyOnline.com · 3 Dec 2025
Jared Isaacman’s nomination to be NASA Administrator could be approved by the Senate in the next three weeks. During his mostly-friendly second confirmation hearing today, the top Republican and Democrat
Isaacman, senators emphasize urgency in returning humans to the moon
SpaceNews · 3 Dec 2025
Senate Commerce Committee leaders said they hope to swiftly confirm Jared Isaacman as NASA administrator as he delivered a “message of urgency” about returning astronauts to the moon before China.