For centuries, Mars’ deep ochre glow has been a riddle written across the night sky. Now, a convergence of spacecraft ...

The tests also revealed that the ditches only develop on dunes with very fine, evenly sized sand grains. Coarser or more ...

Mars, the red planet, may have a secret energy source in its depths that could support life in its climate, should humans ...

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...

While the world thought Apollo had ended, whispers of a secret mission grew louder. In 1973, astronauts and cosmonauts may have gone where no one admits—Mars.

A recent study suggests that chemical traces of ancient microbial life may still be preserved beneath Mars' icy surface.

Brian Cory Dobbs's documentary promotes the baseless idea that Mars was once inhabited by an advanced civilisation. But there ...

This is absolutely my new favorite conspiracy. Hey, Arizona Republican legislators, is it time to amend the Arizona constitution to preclude visitors to space from running for president? According to ...

The interstellar comet 3I/ATLAS is now reaching its closest point to the sun, or perihelion, on Wednesday, according to NASA.