Juno also snapped pictures of Jupiter's potato-shaped inner moon, named Amalthea. With a radius of only 52 miles (84 ...

The reasons behind a NASA astronaut's October hospitalization, along with three of their crew members, are still unclear.

NEW YORK (AP) — Trump names immigration hard-liner Stephen Miller as deputy chief of staff for policy.

This claim was, in fact, true. McCandless was, indeed, the first astronaut to perform an untethered spacewalk on Feb. 7, 1984 ...

The three NASA astronauts who’d spent seven months living and working on the International Space Station would not disclose ...

Three NASA astronauts whose prolonged space station mission ended with a trip to the hospital last month declined to say ...

Three NASA astronauts who recently returned from the International Space Station have declined to discuss a medical issue that occurred following landing.

Not only is there no obvious frontrunner for Best Picture yet, with less than two months to go until the cutoff, but most ...

The astronauts remained tight-lipped about the nature of the medical issue that had left an as-yet-undisclosed crew member ...

NASA astronaut Sunita Williams, currently on the International Space Station, experiences 16 sunsets and sunrises every day. For astronauts aboard the ISS sunrise and sunset isn't a once-a-day ...

Related: 'Spaceborne': Astronaut Don Pettit's amazing space photos (gallery) Pettit, on his fourth mission to the space ...

NASA's astronauts aboard the International Space Station have been told to prepare for an urgent evacuation amid growing safety concerns. The US space agency and its Russian counterpart ...