Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

June 7 (UPI) -- SpaceX launched SiriusXM's second new satellite into orbit from Florida early Saturday after five delays. The ...

The worried reaction within space and national security agencies highlights the risks of government’s exclusive dependence on ...

Musk attacked Trump directly over his signature spending bill for the first time Thursday, sparking an explosive ...

The map comes as California sees increasing frequency and severity of wildfires — four out of five of California’s ...

Trump declined to go all-out in his attacks on Musk and counseled the vice president to show restraint in his comments about ...

Steven Bannon, the influential Trump adviser who has long been critical of Musk, crowed that the tech billionaire’s attacks ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would ...

The feud between Elon Musk and Donald Trump could mean Tesla’s plans for self-driving cars hit a roadblock, SpaceX flies ...

The president could tighten federal oversight of the tech titan’s businesses, even if heavy reliance by the Pentagon and NASA ...

In the heat of the moment, Elon Musk threatened to decommission SpaceX’s Dragon spacecraft and then he took it back. In doing ...

A NASA Mars smallsat mission bumped from the first launch of Blue Origin’s New Glenn is tentatively set to fly on the second ...