NASA astronaut Bill Anders took this iconic image of Earth rising over the Moon’s horizon on December 24, 1968.

A new image resembling a Christmas wreath captures young stars lighting up dense, dark clouds of dust. The image features NGC 602, a star cluster in the Small Magellanic Cloud, a nearby galaxy to the ...

The space agency’s Parker Solar Probe survived the latest endeavor in its mission to “touch” the sun – flying just 3.8 ...

NASA's Parker Solar Probe flew 3.8 million miles above the sun's surface at 430,000 miles per hour, beating its own record.

The Parker Solar Probe zoomed by the sun on Tuesday during a record-breaking flyby, coming within 3.8 million miles of the ...

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the space travelers getting into the holiday spirit lightyears away from earth.

NASA's Parker Solar Probe will get closer to the sun than ever before. Astrophysicist Nour Rawafi explains how this mission could help solve the sun's most perplexing mysteries.

NASA's Parker Solar Probe flew closer to the sun than any human-made object ever — a stunning technological feat that ...

The spacecraft flew within 3.8 million miles (6.1 million kilometers) of the solar surface to "touch the sun" on Christmas ...

A Nasa spacecraft has made history by surviving the closest-ever approach to the Sun. Scientists received a signal from the ...

The astronauts — including two whose return is long overdue — held a zero-gravity cookie-decorating contest and built a ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...