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

Scientists created the Mars rover's newest self-portrait by stitching together 59 individual images taken by Perseverance 's ...

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's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

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

The core of the Red Planet may be filled with sulfur. New experiments have shown that the core of Mars formed much faster ...

Terraforming Mars might sound far-fetched, but researchers argue in a new study that we should take the idea seriously.

SpaceX shared a video in which founder Elon Musk gave a timeline for the company's Starship to reach Mars in the years ahead.

NASA has shared huge news about a discovery made on Mars. After a decade of searching, NASA’s MAVEN (Mars Atmosphere Volatile ...

Just days before the U.S. Senate was set to hold a confirmation vote, President Donald Trump withdrew Jared Isaacman's ...

President Donald Trump on Saturday rescinded his nomination of tech billionaire Jared Isaacman to lead NASA, citing a ...