SpaceX’s Elon Musk says he will rocket Optimus bots on the first Starships sent to Mars, but a leading robotics scholar ...

NASA is inviting the public to take part in 36 “citizen science” projects that let volunteers contribute to real scientific ...

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

The Moon has always been a plain, grayscale, landscape. Its plains and craters offer some variety, but the lunar surface ...

The first radar images from the joint NISAR satellite mission show detailed views of Maine’s coast and the wetlands in North ...

An Earth-observing radar satellite launched in July jointly between the U.S. and India has returned its first images of our ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

Slices from the edge of Mars reveal a layered atmosphere of delicate complexity. A European spacecraft has captured a ...

Earth-observing radar satellite’s first images of our planet’s surface are in, and they offer a glimpse of things to come.

The nearby satellite galaxy M32 can also be seen as a bright ball on the upper edge of Andromeda's disk while the milky splash of light below is in fact the elliptical galaxy Messier 110, which plays ...