Space.com on MSN10 小时Opinion
Asteroid 2024 YR4 no longer threatens to hit Earth, but we can still hit it — for science!
The asteroid 2024 YR4, once considered potentially hazardous, isn't likely to hit us anytime soon. Now, a team of researchers ...
How Boeing Astronauts Might Feel When They Return to Earth
Suni Williams and Butch Wilmore are finally heading back to Earth on March 18 after an unexpected nine months aboard the ...
Astronomy6 小时
Inside radioisotope generators, the ‘nuclear batteries’ that power faraway spacecraft
How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...
NASA astronauts Butch Wilmore and Suni Williams return to Earth after 9 months stuck in space
NASA’s two stuck astronauts headed back to Earth with SpaceX on Tuesday to close out a dramatic marathon mission that began with a bungled Boeing test flight more than nine months ago. Butch Wilmore ...