U.S. President Donald Trump wants to tap the private sector to pave the way for human missions to Mars in a proposal that ...

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

A number of high-profile missions would get the axe, including the New Horizons Pluto probe and Juno Jupiter orbiter.

"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 ...

Andy Weir's bestselling story "The Martian" predicts that by 2035 NASA will have landed humans on Mars three times, perfected ...

The consecutive failures may have decreased the likelihood SpaceX can meet NASA’s goal of landing on the moon in 2027, ...

President Trump is proposing massive cuts to government agencies, including NASA. What does that mean for Stennis Space ...

Tech billionaire Jared Isaacman was due next week for a much-delayed confirmation vote before the US Senate. His removal from ...

America's space dominance has been built largely in Louisiana and Mississippi. But the current budget could mean cuts for the ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...

Any remotely realistic plan for a crewed Mars mission would ... he has argued that NASA’s Mars exploration program would be better served by a more numerous and diverse mix of small- and medium ...