Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...

SpaceX plans to launch 27 Starlink satellites from its Falcon 9 rocket on Tuesday afternoon, April 1 which can be seen above ...

There are a lot of satellites, and a lot of trash, around our planet — and the quantities are only going to get higher.

SPHEREx's new images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

In microgravity, the brain receives conflicting signals from the vestibular system (inner ear), which senses balance and ...