Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

The spectacular rescue of two astronauts from the ISS by Musk’s SpaceX is the stuff of great movies. But not this time.

"The Arctic is changing faster than anywhere else on the planet, so the question we’re trying to ask here is: Is the Arctic ...

SpaceX’s Starship and heavy booster -- the world's biggest and most powerful rocket system -- will launch for Mars by 2026, ...

Nuclear Salt Water Rocket (NSWR) is a rocket that uses known physics and engineering and there are versions that could reach ...

Undertaking his first CEO role in more than a decade since leaving Google, Schmidt is said to be going all in on setting ...

From malevolent computers to Arcturian shore leave, here are all the callbacks and references we spotted in these short clips.

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on ...

Planet Labs stock, meanwhile, looks arguably riskiest of all, with no analysts willing to go on record and predict a date for ...

After the second loss of Starship was visible in Florida skies, new questions are being raised about the powerful launch ...

Astronauts orbiting 250 miles above Earth got a front-row seat to destruction on Thursday.During a SpaceX flight test of ...

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped ...