This decision forced some crew shuffling; NASA had to take two astronauts off the originally four-person Crew-9 launch to ...

President Donald Trump asked billionaire Elon Musk to “go get” two astronauts that have been aboard the International Space ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

NASA is preparing the Orion spacecraft for its first crewed flight around the moon. Here's how astronauts will fly it.The ...

President Donald Trump said Tuesday night he had asked Elon Musk's SpaceX to return two NASA astronauts from the ...

In new photos, the X-59 performs afterburner tests at Lockheed Martin's legendary Skunk Works facility in Palmdale, ...

Satellite imagery has captured smoke billowing from wildfires south of the border, fueled by similar conditions to the ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

After the first test flights in 2025, Lockheed Martin will transfer the plane to NASA. Then, after acoustic testing over ...

The SPHEREx comprises two main sections — the bottom half is the spacecraft with the onboard computer, telecom system, solar ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.