The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

Blood Falls in Antarctica flows unpredictably with iron-rich, salty water. Microbes inside survive without sunlight.

Harvard scientists studying the mystery of water and life on ancient Mars believe they may have finally found a solution.

NASA’s Perseverance rover is making history by collecting handpicked Martian samples for future return to Earth. Scientists are eager to study these specimens to unlock secrets about Mars’ ancient ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

NASA’s Perseverance rover has uncovered something never seen before on Mars, a find that could offer a rare glimpse into the ...

Astrobiologists in Germany are developing a new testing device that could help tease dormant alien microbes into revealing ...

NASA's Perseverance rover collects Martian soil samples from Jezero Crater, revealing potential signs of past life on Mars.

Chemotaxis, a process for chemically inducing movement in an organism, may be a crucial tool in the search for life on Mars.

“During early Mars history, the planet is believed to have been warmer and had liquid water, which is much different than its current environment, which is very windy, dry, and cold,” said Hausrath.