And a wave of arrests could quickly spark a backlash, depending on how they happen. U.S. immigration agents have long abided ...

The European Space Agency (ESA) wants to develop key technologies for a Mars surface lander by the mid-2030s.

With frigid temperatures and dangerously cold wind chills, you may want to wait a few more days to check them out. Don't ...

Jupiter's Great Red Spot has been the biggest storm in the solar system for centuries. But lately, it seems to be shrinking..

"Eating processed red meat . . . was linked to a 16% higher risk of dementia and a faster rate of cognitive aging" ...

President Trump has announced a bold Mars mission to plant the U.S. flag on the Red Planet, an ambition shared by Elon Musk's ...

NASA’s Curiosity Rover has been exploring Mars since 2012 and, more recently has found evidence of ice-free ancient ponds and lakes on the surface. The rover found small undulations like those seen in ...

Captain Planet is back in a new comic from Space Ghost writer David Pepose, complete with a new design from artist Eman ...

Scientists believe NASA's InSight lander has solved the 50-year-old mystery surrounding the Martian dichotomy.

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

In his prepared remarks, Trump, a longtime backer of U.S.-led space exploration and exploitation, singled out Mars and left ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...