Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical issues bedeviled their ...

NASA on Thursday (April 3) debuted the official Artemis 2 insignia, its first emblem for a moon-bound crew in more than 50 ...

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This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

YR4 is around 130-300 feet across, according to NASA estimates and could cause massive damage if it hits the Earth ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two astronauts ...

The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a ...

Shift4 Payments CEO and civilian astronaut has garnered broad support from the space industry and will address the Senate on ...

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Four astronauts from NASA, JAXA, and Roscosmos are teaming up for an ambitious mission aboard the International Space Station ...