Space Exploration
NASA’s Artemis Delays Fuel Controversy over Rocket Design
The first test flight of the space agency’s Space Launch System rocket and Orion spacecraft is plagued by delays decades in the making
Space Exploration1374 articles archived since 1845
Space Exploration
The FCC Is Finally Taking Space Junk Seriously
A new potential rule from the U.S. Federal Communications Commission would set a five-year deadline for defunct satellites to be removed from space
Space Exploration
NASA’s Next Launch Attempt for Artemis I Will Occur on September 3
Technical glitches and questionable weather forecasts continue to delay liftoff for NASA’s landmark lunar mission
Space Exploration
Rocket Woes Delay Launch of NASA’s Artemis I Mission
A problem with one of the Space Launch System’s main engines has postponed the test flight until at least September 2
Space Exploration
The ‘Program Is Precarious’: Lori Garver on NASA’s Artemis I Moonshot
A former NASA deputy administrator speaks candidly about the troubled history and radical potential of the space agency’s lunar return
Space Exploration
NASA’s Artemis I Moon Mission Is ‘Go’ for Launch
The U.S. is preparing to send astronauts to the moon for the first time in 50 years
Space Exploration
NASA’s Moon-Bound Megarocket Will Send a Spacecraft to an Asteroid, Too
The launch of NASA’s Artemis I mission will also be the start of the first deep-space rendezvous to be conducted by a solar-sail-propelled spacecraft
Space Exploration
NASA Unveils Candidate Landing Sites for Artemis Astronauts
When humans return to the moon, they’ll likely visit one of these 13 regions near the moon’s south pole
Space Exploration
NASA’s Giant SLS Rocket Rolls to Launchpad for Artemis 1 Moon Mission
The Space Launch System rocket could lift off on its voyage to lunar orbit as early as late August
Space Exploration
A New Private Moon Race Kicks Off Soon
Commercial spacecraft are vying to land on the lunar surface, but can they jump-start a new space economy?
Space Exploration
Don’t Fear China’s Falling Rocket—Fear the Future It Foretells
Long considered trivial, the effects of rocket launches and reentering space debris on global warming and ozone loss could soon become too large to ignore
Space Exploration
Russia Plans to Leave the International Space Station after 2024
The announcement comes as NASA and Roscosmos are laying plans to transition to other orbital habitats
Astronomy
Behold, Some Hidden Gems from JWST’s First Images
Astronomers and the public alike are delighting in the glittering depths of the universe revealed by the James Webb Space Telescope
Space Exploration
Astronauts Will Wear These Spacesuits on the Moon—And Maybe Mars, Too
The suits, supplied by Axiom Space and Collins Aerospace, will be used in NASA’s upcoming Artemis lunar missions and will protect space travellers from micrometeoroids, moon dust and even vomit...
Space Exploration
NASA’s Tiny CAPSTONE CubeSat Launches on Pioneering Moon Mission
The spacecraft will arrive in lunar orbit in mid-November to help prepare for a future moon-orbiting outpost
Planetary Science
Controversy Grows Over whether Mars Samples Endanger Earth
Planetary scientists are eager to bring Red Planet rocks, soil and even air to Earth, but critics fear the risk of contaminating our world’s biosphere
Space Exploration
New Maps of Milky Way Are Biggest and Best Yet
The latest data release from the European Space Agency’s Gaia mission is sparking a frenzy of exciting new astrophysics research
Space Exploration
Record-Breaking Voyager Spacecraft Begin to Power Down
The pioneering probes are still running after nearly 45 years in space, but they will soon lose some of their instruments
Space Exploration
NASA’s Perseverance Rover Begins Key Search for Life on Mars
Rolling up an ancient river delta in Jezero Crater, the rover starts crucial rock sampling.
Space Exploration
‘Unsustainable’: How Satellite Swarms Pose a Rising Threat to Astronomy
SpaceX and other companies are still struggling to make their satellites darker in the night sky
