NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

In late December 2024 and early January 2025, a photo circulated on multiple social media sites claiming to show an ...

Researchers believe dark rocks at the site of a future Mars rover landing mission may be left over from ancient volcanic ...

Liquid water on Mars reveals potential for life but challenges NASA with technological and ethical dilemmas. Learn why this ...

The exact mechanism behind Mars’ ubiquitous dust storms is little understood. But a recent discovery is an important step ...

Did microbes ever live on Mars? Did an "elevator" help build Egypt’s first pyramid? Some signs pointed to yes this year, but confirmation is still needed.

Its discovery ... Scientists Propose New Theory That Explains Sand Ripples on Mars and on Earth Mar. 12, 2024 — Sand ripples are symmetrical. Yet wind -- which causes them -- is very much not.

The resulting products were ionized; their mass-to-charge ratios were determined based on the time it took for them to reach ...

A team of school students and teachers has discovered 11 small astronomical ... a region located between the orbits of Mars and Jupiter, about 2.1 to 3.3 astronomical units (roughly 195 to 307 ...