Astronomers have detected an astonishing celestial object emitting bright flashes of radio waves and X-rays that last for two minutes and repeat every 44 minutes. In a fresh twist, the discovery marks ...

A high schooler, Matteo Paz, won $250,000 for discovering 1.5 million new space objects with AI. Paz built an AI algorithm to search data from a NASA space telescope for objects such as black holes.

In the pursuit of space exploration, humans have broken records that were previously thought impossible. At the same time, terrible accidents have marred the history of space flight, making later ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. As a piece of ...

A collection of 300 unusually bright objects in deep space may contain galaxies that formed in the early universe. These objects, captured in infrared images from the James Webb Space Telescope (JWST) ...

TORONTO--(BUSINESS WIRE)--An exciting new satellite project to monitor and protect the Earth’s orbital environment is underway. University of Manitoba (UM) and Magellan Aerospace (Magellan), in ...

Illustration of congestion in geostationary orbit. Credit: ESA/ID&Sense/ONiRiXEL; CC BY-SA 3.0 U.S. military officials are scrambling to upgrade decades-old systems that track objects in space — a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Debris from rockets and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm the ozone layer Dan Falk - Science Correspondent An illustration shows a ...