Here’s what deep-space objects are, what optics you’ll need to see them and how to plan your observing. When you purchase ...

Astronauts still grip objects as if gravity exists, even after months in space, revealing how slowly the brain adapts to ...

An astronaut can hold a tool in space, loosen their fingers, and watch it stay put. Nothing drops. Nothing tugs downward. Yet ...

Examining the fine motor skills of space travelers can help improve safety for future missions, scientists say ...

Astronomers have recently been taken aback by the discovery of an object in space that seems to be defying the common laws of celestial movement by orbiting backwards. This surprising discovery, which ...

Seeing is not believing when it comes to dark matter. Scientists have blown stargazers’ collective minds after discovering a massive dark object in space that’s completely invisible to the naked eye, ...

When an object in space appears to be racing at nineteen times the speed of sound, it instantly jumps from routine data point to global headline. The claim that NASA tracked such a hyperfast visitor ...

On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” Cloud-9 is a starless, gas-rich, dark-matter cloud considered a “relic” or remnant of ...

AI is spurring ever more data satellites in space. How humanity plans to deal with the clutter is still an open question.