The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

As NASA prepares to return to the moon, studying astronaut health and safety is a top priority. Scientists monitor and ...

Amid harsh cuts, the Trump administration has proposed canceling the nearly ready-to-launch Nancy Grace Roman Space Telescope ...

NASA’s Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the ...

In this week’s edition of The Prototype, we look at potential first signs of life on another world, an FDA greenlight for ...

More states are lining up in a bid to host NASA’s headquarters, but the prize they seek may turn out to be smaller than they ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

NASA astronaut Don Pettit celebrates his 70th birthday with a spectacular return from the International Space Station after 220 days in orbit.

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

Texas lawmakers urge the White House to move NASA's headquarters to Houston for cost savings and a focus on space exploration ...

Blue Origin's all-female 11-minute flight on April 14 reminds us that there's a long line of women who have been making ...

This mission will pave the way for groundbreaking observations of everything from petroleum reserves to global supplies of ...