NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian cosmonaut colleagues.

During a meeting of the Aerospace Safety Advisory Panel (ASAP) held on Thursday, members of a NASA safety panel stated that ...

ELVIS, or Extant Life Volumetric Imaging System, is a holographic microscope that can deliver detailed 3D views of cells and ...

Butch Wilmore and Suni Williams will have to recover from their time in space. Learn more about what happens to the human ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, ...

NASA astronaut Don Pettit captured breathtaking video of a rare atmospheric phenomenon from his perch high above Earth on the ...

H ere's a sentence which, while technically correct, will make you sound like the most hardened of conspiracy theorists: no ...

India's space program is set for significant milestones with the confirmed launch of the NASA-ISRO NISAR satellite in June ...

Earth's auroras look a bit different from above. NASA astronaut Don Pettit captured two amazing videos of our planet's natural light shows from the International Space Station (ISS) last week.

About exactly four years from now, the asteroid Apophis will swing past Earth on April 13, 2029. This space rock, measuring ...

Scientists have created miso aboard the ISS, and while it is good, it is still not the same as Earth-made miso. Why is that?