Plus: Bringing astronauts back from the ISS, fixing hearts with space-grown cells, why your kids need to touch grass and more ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in.

The President has asked SpaceX to bring home the two astronauts stranded on the ISS as soon as possible. We will do so.

SpaceX, led by Elon Musk, will assist in returning NASA astronauts Sunita Williams and Barry Wilmore, who have been stranded ...

SpaceX's gigantic Starship rocket has been "lost" just minutes into its seventh test flight. The 400ft rocket - the biggest and most powerful in the world - soared from Boca Chica, south Texas, on ...

Government officials in Turks and Caicos said Friday that debris from a SpaceX rocket test that went awry fell over the Caribbean islands but that there have been no reported injuries so far and ...

WASHINGTON (Reuters) - A SpaceX Starship rocket broke up in space minutes after launching from Texas on Thursday, forcing airline flights over the Gulf of Mexico to alter course to avoid falling ...

SpaceX's Starship exploded mid-air during its seventh test flight on Thursday, forcing airlines to divert flights in order to avoid collisions with falling spacecraft debris. Seana Smith and Brad ...

Image: SpaceX's Starship launched a test flight from Starbase in Boca Chica, Texas, on Thursday. Pic: AP "Preliminary indication is that we had an oxygen/fuel leak in the cavity above the ship ...

The Federal Aviation Administration has ordered SpaceX to carry out a formal investigation into the breakup of its Starship rocket during a test flight Thursday that sent a spectacular shower of ...

SpaceX CEO Elon Musk shared a video of the falling debris on social media, humorously remarking that the event guaranteed "entertainment." Musk emphasized the iterative nature of development ...