April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

Mars missions, critics argue we're ignoring the real crisis: Earth’s environmental collapse. Some fear that the dream of ...

A Soyuz MS-26 spacecraft carrying Russian cosmonauts Alexey Ovchinin and Ivan Wagner and NASA astronaut Donald Pettit has ...

NASA astronaut Don Pettit -- NASA’s oldest active astronaut at 69 -- arrived at the station last week on his fourth trip to orbit. In his final weeks aboard the space station after six months in orbit ...

Following a seven-month stay aboard the International Space Station (ISS), NASA astronaut Don Pettit ... the space station some 250 miles above Earth, Pettit mused about what it’s like to ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

NASA astronaut Don Pettit is set to return to Earth on his 70th birthday, April 19th, after a 220-day mission aboard the International Space Station. This marks his fourth spaceflight, bringing ...

We are deeply disturbed that the White House Office of Management and Budget is contemplating cutting NASA’s science budget ...

Pop star Katy Perry and five other women safely returned to Earth after reaching space aboard Jeff Bezos's Blue Origin rocket ...

After over seven months in orbit, astronauts Don Pettit, Alexey Ovchinin, and Ivan Vagner have returned to Earth aboard the ...

April 19 (UPI) --NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian cosmonaut colleagues. Pettit, Alexey Ovchinin and Ivan ...

NASA The Sun's glint beams off a partly cloudy Atlantic Ocean just after sunrise as the International Space Station orbited ...