I'm incredibly excited, as part of the Ars Live series, to host a conversation with some of the very best space reporters in ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

Donald Trump has unveiled a bold new proposal: allocating over $1 billion for Mars exploration through a public-private ...

The ongoing feud between Elon Musk and President Donald Trump has placed nearly $22 billion worth of SpaceX government contracts at risk, shaking confidence in key U.S. space missions. The conflict ...

Elon Musk says his Mars 2026 presentation will take place Friday - The SpaceX CEO has said he wants people living on the Red ...

NASA employees who would typically be in the know about such plans, however, were left in the dark about a potential push to Mars ... committed to challenge and debate. It launched in 1986 ...

The sudden fallout ended a nearly yearlong partnership, during which Mr. Musk helped propel Mr. Trump to the White House and ...

The decision to withdraw the nomination was made two days after billionaire Elon Musk, a close friend of Mr Isaacman, ...

Can Mars become a second Earth? Explore the science, challenges, and future of terraforming Mars for human colonization.

House Republicans pass Trump's big bill of tax breaks and program cuts after all-night session ...

"To decide not to return them, or to put it off to an indefinite future time with human missions would be to take a major step back in exploring the solar system and the universe and in continuing to ...