Four uncrewed lunar lander missions are set for 2026, paving the way for NASA's Artemis program to return humans to the moon.

NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...

These three exoplanets are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by a mysterious smog.

One Ship, Infinite Echoes on Radar!” China has unveiled a radar deception system that can make a single warship appear as an entire fleet—introducing ...

Catch the soft glow of earthshine as a young crescent moon appears low after sunset.

And now it's 250 million miles away.

The Artemis 2 stack will leave Kennedy Space Center's (KSC) huge Vehicle Assembly Building (VAB) tonight at around 8 p.m. EDT (0000 GMT on March 20) and head for Launch Pad 39B, w ...

Add Yahoo as a preferred source to see more of our stories on Google. From left, SLAC research technical manager Concetta "Tina" Cartaro, staff scientist Paul Brink, senior staff scientist Richard ...

The big release this week is Project Hail Mary, and I've reviewed it below. But there are plenty of other screenings worth your while, including of restoration of Roberto Rossellini's Stromboli at the ...