The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave ...

NASA scientists have discovered evidence that could help answer questions surrounding the history of water loss on Mars.

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

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | ...

President Donald Trump on Saturday rescinded his nomination of tech billionaire Jared Isaacman to lead NASA, citing a ...

President Trump has pulled his nomination of Jared Isaacman, a billionaire commercial astronaut with close ties to Elon Musk, ...

Billionaire entrepreneur Jared Isaacman, who has close ties to Elon Musk, was President Trump's pick to serve as NASA ...

The White House said Saturday it will announce a replacement candidate to serve as President Donald Trump’s pick to lead NASA ...

Musk, according to a person familiar with his reaction, was disappointed by Isaacman's removal and considered it to be ...

"It's essential that the next leader of NASA is in complete alignment with President Trump’s America First agenda, and a ...

A White House spokeswoman confirmed that President Donald Trump is pulling his nomination for tech billionaire Jared Isaacman ...

The Trump administration withdraws Jared Isaacman's NASA administrator nomination, citing misalignment with Trump's America ...