The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

Researchers also spotted what appears to be the remains ... activity and preservation," researchers wrote. To the naked eye, Martian volcanoes look as dry and barren as the rest of the Red Planet.

Curiosity spotted this floral feature in February 2022. Is this perfectly hewn "doorway" into a Martian cliffside evidence of ...

Colorful noctilucent clouds were spotted in the Martian sky on Jan. 17 as NASA's Curiosity rover pointed one of its cameras up during twilight. These types of clouds form high in the atmosphere ...

In the early 1900s, Martians were a hot topic in American popular culture. Are those canals on the red planet? How can we contact Martians? Up and coming actor/director/producer Orson Welles took ...

It is a normal day for everyone, until President of the United States James Dale announces Martians have been spotted circling Earth. The Martians land and a meeting is arranged, but not ...

It is a normal day for everyone, until President of the United States James Dale (Jack Nicholson) announces Martians have been spotted circling Earth. The Martians land and a meeting is arranged ...

I watched the trailer for Steven Spielberg's "War of the Worlds" and suddenly was transported back to February 12, 1949, the night the Martians landed in my hometown of Quito, the capital of Ecuador.

For the fourth year in a row, iridescent clouds of frozen CO2 are lighting the Martian sky. The clouds appear in the same place, at the same time of year.

The phenomenon was spotted last night (Wednesday ... of wigs’ admits taking UK citizenship tests for 13 people Another even questioned whether Martians could be responsible for the event. MyLondon was ...