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

NASA’s Perseverance rover found large crystals of quartz with a high purity on Mars, which probably had to have formed in the ...

Leading British scientist Dame Maggie Aderin-Pocock says that we must not be alone in the universe and that it is 'human ...

More than a dozen sick sea lions have been spotted on the shores of Malibu this week.

NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.

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.

A former CIA spy claims he uncovered life on Mars while working in one of the agency's programs where he spied on distant ...

Scientists have discovered kaolinite mineral on Mars, providing new evidence that the planet was once warm and wet.

Dan Farah's film is full of U.S. officials who testify that we're being visited by alien spaceships. But does that mean it's ...