Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

It’s gathering “extremely precise” wind measurements using an instrument that sends out 200 laser pulses per second from an ...

The first bits of data have come back from the trio of small satellites that make up NASA's EZIE (Electrojet Zeeman Imaging ...

President Donald Trump's nominee for NASA administrator, Jared Isaacman, was arrested on fraud charges in 2010 and faced ...

Curiosity rover is hunting for microbial life on Mars. NASA reconnaissance orbiter snapped its first-ever image of Curiosity ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

This asteroid is bigger than scientists anticipated, about 5 miles long and 2 miles wide at its widest point — resembling a ...

Spacesuit parts are being tested in a cryogenic ice chamber to see how well they would fare in the lunar south pole.