From gravel-size meteoroids to mountain-size asteroids and even visitors from other star systems, space is packed with curiosities that help scientists decode how the Solar System formed and where it ...

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.

Astronomers have discovered a strange new object that behaves unlike any observed before. The hope is that the source will provide some much-needed insight into the origin of mysterious cosmic signals ...

Astronomers have discovered a fascinating object entering our solar system from deep space. This video explores the characteristics of this celestial visitor, its trajectory, and the implications of ...

The classified Kosmos satellite trio has sparked intrigue in space-tracking circles. A trio of secretive Russian satellites launched earlier this year has released a mysterious object into orbit, ...

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) ...

A mysterious object the size of Manhattan could be a hostile alien spacecraft and may attack Earth in November, according to a new study. The researchers suggest the object's orbit is such that it ...

Astronomers in Australia have detected a mysterious cosmic object, ASKAP J1832-0911, emitting radio and X-ray bursts every 44 minutes, an unprecedented occurrence. This long-period transient defies ...

The discovery could challenge current ideas about how galaxies formed in the early universe. Hundreds of unexpectedly energetic objects have been discovered throughout the distant universe, possibly ...