For years, a razor-thin dip in Mars’s reflected sunlight stumped planetary scientists. It kept showing up in data from a NASA ...

This quiz is dedicated to the mechanical marvels that have rolled across the surface of the Red Planet: the iconic Mars ...

SPACE bots are set to explore off-planet caves to set up new homes for humans. The robo-teams would work together to plunge ...

Robo-teams would work together to rappel down into lava holes to map out potential habitats on the Moon and Mars.

A repurposed Mars rover tool could unlock the simplest test yet for detecting alien life, offering a faster, cheaper path to discovery.

Project Hyperion, a contest to design spaceships that could be used for very long journeys, led to the concept of a very ...

The US space agency shared the news that its Curiosity rover has found some very unusual coral-like rocks on the red planet.

In the early 2000s, Drew persuaded the U.S. military to fund a search for the brain chemicals that trigger hibernation in the ...

If you’re willing to get up in the early morning hours you can see up to six planets before sunrise. Mercury, Venus, Jupiter, ...