Scientists using the European Space Agency's Mars Express, in combination with a state-of-the-art meteorological model of the ...

A team of scientists used data from the European Mars Express orbiter to get a better understanding of the Arsia Mons ...

NASA's iconic Curiosity rover recently captured a striking image of dawn on Mars that shows distant cliffs in ...

Learn more about the AMEC, a strange, recurring cloud on Mars that has long baffled scientists, until now.

Astrophysicist Jorge Hernández Bernal first spotted the cloud in an otherwise clear sky in 2018. Images by the European Space ...

Earth and Mars may be close neighbors today, but scientists say the two planets took different routes during their formation.

Scientists have found evidence of enough liquid water on Mars to cover the entire planet with an ocean a mile deep, according to new research published Monday, and which scientists said could, in ...

Mars is famous for its red dust. So it’s easy to guess that the frozen water near its north pole is grimy, too.

Earth and Mars may have formed through different mixtures of planetary building processes, despite developing side by side.

Mars is starting up a new year, which will see the planet begin a new 687-Earth-day trip around the sun.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A rare dawn conjunction on Saturday, July 4, brings fourth ...