The High Resolution Stereo Imaging camera onboard ESA’s Mars Express captured this frosty scene in the Ultimi Scopuli region ...

Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature ...

Blue Origin’s New Glenn rocket will launch the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) mission.

Although humans have explored the Moon and sent probes to Mars and Venus, terraforming any of them with today’s technology ...

As a result, other studies that have examined the cardiovascular effects of space radiation on astronauts have been unable to ...

SpaceX on Thursday released the most detailed public update in nearly two years on its multibillion-dollar contract to land ...

The 6%-lit waxing crescent moon will be visible roughly 5 degrees above the horizon as the sun sets on Oct. 23, with Mercury ...