Two NASA astronauts will step outside the International Space Station (ISS) on Thursday to take part in U.S. Spacewalk 93. ...

NASA is asking private industry and academia for ideas for new rescue services for its astronauts on Earth in the event of ...

NASA is investigating a problem with the electric propulsion system on its Psyche asteroid spacecraft, but an agency official ...

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

The U.S. Senate Commerce Committee voted on Wednesday to advance President Donald Trump's nominees to head NASA and to serve ...

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.

Billionaire philanthropist and private astronaut Jared Isaacman is headed back to Washington D.C. as the Senate Committee on ...

NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

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

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

NASA’s Mars Curiosity rover has traveled over 21.33 miles since it first landed on the Red Planet in 2012. That might not ...

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