The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

A newly discovered exoplanet has to take the crown for the weirdest world we've ever spotted out there in the Milky Way galaxy.

Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations.

A strange flash in a distant galaxy first looked like a familiar kind of stellar wreckage, the radioactive afterglow of ...

Astronomers have discovered a bizarre carbon-rich planet orbiting a neutron star, PSR J2322-2650b, with soot clouds and ...

A puzzling cosmic blast detected in both light and gravitational waves may hint at a previously unseen type of explosion, challenging astronomers to rethink how neutron stars are born and collide.

Astronomers have discovered a carbon-rich exoplanet with a bizarre atmosphere and shape, orbiting a neutron star under extreme conditions that challenge current models of planetary formation. Scientis ...

In a strange turn of events, a supernova birthed twin baby neutron stars that merged to make a powerful kilonova.

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

The U.S. Space Development Agency on Friday awarded Rocket Lab (RKLB) an agreement worth up to $805 million to provide 18 missile warning, tracking and defense satellites. It adds to the Long Beach, ...

Scientists and businesses have tried for decades to harness the fusion energy that powers the sun to produce electricity on Earth.

Scientists at Lawrence Livermore National Lab in 2022 briefly achieved for the first time a net energy gain from a fusion ...