An unusually powerful pulsating aurora display lit up skies over Arctic Norway for nearly three hours during a colossal ...

The moment space fans have waited more than 50 years for finally arrived last night, as NASA launched its Artemis II mission to the moon. The launch went to plan, with Reid Wiseman, Victor Glover, ...

The debate over U.S. missile defense is increasingly focused on space, and defense experts argue that stopping threats in the earliest moments after launch could determine whether the homeland remains ...

Add Yahoo as a preferred source to see more of our stories on Google. Casey Dreier, chief of space policy at The Planetary Society, told ABC News, "Apollo was, to me, almost a mythic event. It was ...

"It seems that it's a way to impact the American public's ability to understand what's happening as opposed to having an impact on the battlefield." When you purchase through links on our site, we may ...

Elon Musk vowed this week to upend another industry just as he did with cars and rockets — and once again he's taking on long odds. The world's richest man said he wants to put as many as a million ...

Earth's warming climate is causing problems for big coffee producers everywhere and some are looking to a rarely cultivated species that may stand up better to drought and heat.