The image was released as NASA astronauts Jack Fischer and Peggy Whitson celebrated the Fourth of July from over 250 miles above Earth on the International Space Station. Fischer shared a photo ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

Preparations for an upcoming spacewalk continued aboard the International Space Station (ISS) as astronauts conducted health ...

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

NASA astronauts Sunita "Suni" Williams and Barry ... on ISS," Williams said in a news conference held from orbit in July. "I'm not complaining. Butch isn't complaining that we're up here ...

In 2011, the 30-year space shuttle program ended as Atlantis touched down at NASA’s Kennedy Space Center. With five shuttles ad 355 space flyers, the program completed 135 missions. Today, Atlantis is ...

Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

Thanks to NASA astronaut Don Pettit ... where he's been stationed since September. The veteran astronaut — he's currently on his fourth spaceflight — is known for his incredible astrophotography.

NASA astronaut Don Pettit continues to give us great views of Earth from the ISS, this time beaming home video of green ...

NASA will observe annual Day of Remembrance on January 23, honoring the members who lost their lives in pursuit of exploration.