The First Spacewalk (1965): This iconic photo of Ed White floating freely during NASA’s Gemini 4 mission captured America’s first-ever spacewalk. It showed the world that humans could survive and move ...

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Experience a Floating Lotus Ceremony where 600 illuminated lotus flowers will drift across the Venice Grand Canal in McKinley Hill on Earth Hour. They will form the iconic "60+" symbol—a tribute to ...

But if you missed Wilmore and Williams' return to Earth, here are photos of the Dragon's landing, followed by the four spacefarers exiting the craft.

The first images of the stranded NASA astronauts after their triumphant return to Earth have been released. NASA's Johnson Space Center shared shots of Sunita 'Suni' Williams and Barry 'Butch ...

First images of NASA astronauts Sunita Williams and Butch Wilmore emerged as they finally returned to Earth on Tuesday after an unexpected nine-month stay at International Space Station (ISS). They ...

Researchers have broken a distance record in quantum communication by sending a secret encryption key nearly 13,000 km from China to South Africa, using a cheap, lightweight ‘microsatellite ...

NASA astronaut Suni Williams is helped onto a recovery ship after the SpaceX Dragon spacecraft she was on landed in the ocean off Tallahassee, Fla., on Tuesday. Photo: Keegan Barber/NASA via Getty ...

NASA TV via AFP via Getty Images The Dragon separated from the ISS at 1:05 a.m. ET and moved above and behind the station before a series of departure burns sent it heading toward Earth.

The star trails above at the streaks on Earth occur in long exposure photos as the ISS flies over the Earth at 14,500 mph. On the planet below, the white blobs are lightning, with city lights ...