After nearly a decade in orbit, NASA's MAVEN spacecraft has, for the first time, directly observed the process that ...

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 ...

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 set of dark streaks that regularly wind across the Martian surface are more likely to be formed by dust and wind than by ...

NASA faces a significant budget cut in 2026, potentially reshaping the agency. The proposed cuts threaten science programs ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

NASA’s Mars Dune Alpha is a full-scale habitat designed to simulate life on Mars and test human endurance for future missions ...

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn ...

NASA's initiatives to pioneer next-generation space technologies are also hit hard in the White House's budget proposal. If the Trump administration gets its way, NASA's Space Technology Mission ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

But his detailed budget request for the fiscal year 2026 also proposed cancelling dozens of the space agency’s missions, ...