NASA's proposed Habitable Worlds Observatory will be designed for robotic repairs instead of astronaut servicing. The ...

Researchers have identified dozens of previously undetected debris fragments in geostationary orbit, warning that the region ...

European Space Agency's Euclid telescope picks up two quasars dating back to a time when the Universe was just 670 million ...

SCIENTISTS have discovered a new exoplanet dubbed “Super Jupiter” that is orbiting a distant star. The experts behind the ...

Launching in the 2040s, the HWO telescope will search for Earth-like planets and feature swap-out instruments maintained by ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. This photo provided by NASA shows Kieran Wilson ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

A refrigerator-size spacecraft will try to grab onto Swift and nudge it to a higher orbit, enabling it to continue observing powerful cosmic explosions. By Kenneth Chang An attempt to save NASA’s Neil ...