One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

In posts just hours after he vowed to refocus on Tesla, Musk amplified the jailed UK far-right activist Tommy Robinson, ...

Funding for four Houston-area firms and an Austin company that makes 3D-printed homes brings total awarded so far to $95 ...

Amazon founder, billionaire Jeff Bezos is launching Project Kuiper, a global network of satellites, to compete with SpaceX CEO Elon Musk and Starlink ...

Until recently, Tesla’s valuation often mirrored Musk’s charisma in the public eye. But after peaking at $488 in December ...

A version of this article originally appeared in Quartz’s members-only Weekend Brief newsletter. Quartz members get access to ...

Sen. Ted Cruz (R-Texas) has pressed Jared Isaacman, Trump’s pick to lead NASA, to continue the space agency’s moon plans.

From GeoAI to defense spending, here were the noteworthy developments in the applications, infrastructure, and distribution ...

When billionaires get tired of superyachts, private islands, hostile takeovers and empire building, they do what any ...

Explore SpaceX’s powerful Starship and its mission to reach Mars and beyond. ExtremeTech breaks down its design, goals, and ...

Falcon 9 sets reuse record. SpaceX notched another new rocket reuse record with its midnight Starlink flight on Sunday night ...

How much does space travel cost? Price estimates for SpaceX, Blue Origin and Virgin Galactic - Naturally, a trip to space ...