The Longest Solar Eclipse for 100 Years Is Coming. Don’t Miss It
NASA has announced when the longest total solar eclipse of the century will occur—and you won’t have to wait long. Here’s what you should know.
Thursday’s Cold Moon Is the Last Supermoon of the Year. Here’s How and When to View It
The best opportunity to view this spectacle will be shortly after sunset on December 4.
Boeing’s Next Starliner Flight Will Only Be Allowed to Carry Cargo
After a high-profile malfunction left two astronauts stranded on the International Space Station, NASA is requiring rigorous testing before humans get back on board.
NASA Finally Weighs In on the Origin of 3I/ATLAS
After weeks of silence, NASA has officially dismissed speculation that 3I/ATLAS has anything to do with aliens.
A Collision with Space Debris Leaves 3 Chinese Astronauts Stranded in Orbit
The only craft docked at Tiangong space station has been damaged and “does not meet the release conditions for a safe manned return.”
The First Radio Signal From Comet 3I/Atlas Ends the Debate About Its Nature
An observatory detected the first radio signal from the interstellar object 3I/Atlas. Here's what it means.
How to Follow the Trajectory of Comet 3I/Atlas
The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from our solar system.
Astronomers Have Discovered Earth’s Latest Quasi-Lunar Moon
As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.
NASA’s Boss Just Shook Up the Agency’s Plans to Land on the Moon
Sean Duffy called out SpaceX for being “behind schedule” on a lunar lander and said he’d explore other options.
Mystery Object From ‘Space’ Strikes United Airlines Flight Over Utah
Government investigators are gathering data to confirm what exactly cracked the windshield of a 737 Max aircraft at above 30,000 feet.