The ESA's Mars Express and ExoMars Trace Gas Orbiter spacecraft watched as a superstorm that ravaged Earth also struck the ...

If I were on Mars, how often would I see Earth transit the Sun? Steven RiserConyers, Georgia From Mars, Earth transits the ...

What happens when a solar superstorm hits Mars? Thanks to the European Space Agency's Mars orbiters, we now know: glitching ...

Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes ...

When the surface of the Sun exploded with activity in May 2024, Earth was hit by the biggest solar storm in more than two ...

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

A super-tough microbe may be able to survive being blasted from Mars into space—opening the door to interplanetary life transfer.

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

The way this document is written suggests that when NASA scores bidders for the Mars Telecommunications Network, the addition ...

NASA's Curiosity rover just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.