Scientists observed M87’s first gamma-ray flare in a decade, revealing insights into its supermassive black hole and ...

Researchers led by Chinese laser expert ‘Crazy Li’ have developed a compact device capable of arming small drones with ...

Astronomers have discovered that the exoplanet WASP-69 b has a comet-like tail, which extends more than 350,000 miles due to ...

NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

The idea of BHEX is to use a space-based telescope to collect even more detailed information from black holes, as there is ...

Radio pulsars —rapidly spinning neutron stars —are well-studied objects. They typically spin many times a second to a few ...

NASA's X-ray space telescope Chandra spotted the cosmic collision from the supermassive black hole at the heart of the galaxy Centaurus A.

New research made possible by the Green Bank Telescope broke a record at the observatory by spotting a highly active ...

Violent superflares erupt from sun-like stars about once a century, far more frequently than previously expected. As a ...

Stars are born, live and die in spectacular ways, with their deaths marked by one of the biggest known explosions in the ...

The lead of NASA’s Meteoroid Environments Office shares expert tips on how to catch the Geminid meteor shower—even with a ...

Essential tips for surviving and escaping a grizzly bear attack alive.