NASA astronaut Nichole “Vapor" Ayers captured a stunning photo of a rare red sprite bolt above a thunderstorm over the Desert ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

The Vera C. Rubin Observatory released a sneak peak of some of the images it is unveiling, the first set of space images from ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

The mission aims to collect samples from the near-Earth asteroid 2016 HO3 and explore the main-belt comet 311P.

Space brings threat and opportunity in equal measure, but knowledge is power, says renowned astrophysicist ahead of 10th ...

Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

US space leadership is at risk without urgent action on launch emissions, orbital debris, and space sustainability. With the ...

Another still from The Fantastic Four: First Steps has been released, this time putting the spotlight on Reed Richards and Johnny Storm as they head back into the cosmos. You can check it out here ...

Alien: Earth Premiere Date Announced by FX (And It’s Soon) FX’s has unveiled new plot details and images of Alien: Earth, while also setting a release date for the highly anticipated series.

Summary High power density, in outer space systems, enhances many types of space-related applications. Spacecraft must rely on robust power systems to handle the challenges of deep space missions.