Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

Musk has long envisioned colonists on Mars. This seems like a fever dream, but it recently featured in Trump’s inaugural ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

SpaceX has delivered a new animated look at the launch of Starship to Mars. See the launch, Super Heavy booster re-entry and 'chopsticks' capture, on-orbit fueling and journey to the surface of the ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

Carlos Slim is not the only one who has doubted that Elon Musk can achieve his plan to take humans to Mars before 2029 ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

The bright moon is hosting some special guests in the night sky this week: Following a close conjunction of Jupiter and the moon on Thursday (Feb. 6), the Red Planet Mars is ready to rise ...

The moon rock signifying NASA's lunar ambitions had adorned Joe Biden's Oval Office throughout his entire presidential ...

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the sky each night after sunset, according to NASA. While Mercury will briefly ...

"This is very unconventional and strange -- in a good way,'" the hitmaker recalls thinking of the drinking game-turned ...