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 ...

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 ...

NASA's Lucy spacecraft will soon swoop past a small asteroid. It will be the second asteroid encounter for Lucy, launched in ...

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

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

Scientists are developing an advanced quantum sensor for low Earth orbit that can detect the tiniest tremors in Earth's ...

A Q&A with Lindley Johnson, a pioneer in blueprinting warning and response scenarios to any potential impact of Earth by an ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth from the International Space Station (ISS) on ...

The Astrogeology Science Center, which has helped astronauts and robots reach other worlds safely, is facing a substantial ...

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

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 ...