Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

The sun sure has woken up this week, unleashing a powerful X-class solar flare on Jan. 18 that hurled a colossal, fast-moving ...

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

The sun's inner corona, the hottest part of our star's atmosphere, appears faint yellow in a time-lapse made from images ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

Sales at the long-suffering Macy’s have begun to improve under new CEO Tony Spring, who has shuttered unprofitable stores and ...

A team of researchers tracked an unusually intense region on the sun from its birth to its decay, capturing its activity over ...

NASA’s first medical evacuation from space went smoothly with the four members of SpaceX Crew-11 splashing down in the ...

SpaceX launched its third mission of the year from the Space Coast on Monday afternoon while preparing for the early return ...

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

Jupiter steals the spotlight in January as it reaches its brightest and biggest appearance of the year. The month also ...