A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

In 1996, a Nasa team announced a Martian meteorite discovered in Antarctica bore signs of past alien life. Specimen ALH84001 ...

Sweeping funding cuts threaten to undermine the innovation that has been a central part of US economic strength for decades ...

Here’s the latest dirt on Mars. NASA’s trusty Curiosity rover, which has been exploring the so-called red planet for years, just unearthed something huge — a stash of carbon-rich carbonate minerals ...

For scientists who want to learn about the geological history of a planet, river deltas are a great place to start. Deltas ...

Artist's depiction of water rushing into Mars' Jezero Crater, which billions of years ago was the site of a delta. (Credit: ...

When billionaires get tired of superyachts, private islands, hostile takeovers and empire building, they start building ...

The Curiosity rover identified hidden caches of the mineral siderite, which could help explain why Mars lost its habitable climate.

A molecule detected on a planet 124 light-years away is produced on Earth by decaying phytoplankton and other microbes. There is no other known source.

She has real, real-world anxiety when it comes to flying ... Dr Harrison, who had previously worked on Nasa missions to Mars ...

Mars was more dynamic, with groundwater, surface water, and hydrothermal activity than it is today. These environments would have supported a range of chemical reactions and potentially even life.

A new NASA study is putting future astronaut gear to the test ... material experiments mark a crucial advance in preparing for human exploration of Mars. By tracking real-time degradation in some of ...