NASA accidentally broadcast a simulation of astronauts being treated for decompression sickness on the International Space Station (ISS) on Wednesday, prompting speculation of an emergency in posts on ...

SINGAPORE, June 13 (Reuters) - NASA accidentally broadcast a simulation of astronauts being treated for decompression sickness on the International Space Station (ISS) on Wednesday, prompting ...

Supermassive black holes spiral towards each other in this simulation created by NASA's Goddard Space Flight Center that ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A satellite image shows an overview of the International Space Station with the Boeing Starliner spacecraft SINGAPORE ...

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CBS News' Kris Van Cleave goes inside the Orion mission simulator cockpit to get a better idea of what NASA astronauts will ...

NASA conducted a new tabletop simulation of discovering a large asteroid headed for Earth. Experts feared Congress wouldn't fund a mission to an asteroid with a 72% chance of impacting Earth. This ...

Imagine if scientists discovered a giant asteroid with a 72% chance of hitting the Earth in about 14 years — a space rock so big that it could not only take out a city but devastate a whole region.