New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

In a discovery that astronomers are calling a “truly extraordinary” find, a powerful "space laser" mega-beam has been ...

Astronomers have spotted a supermassive black hole that couldn’t handle its cosmic dinner, according to a University of Oregon researcher, following observations of what is on track to be the longest ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist's concept of a black hole drawing material and emitting jets. (CREDIT: DESY/Science Communication Lab) A supermassive black ...

Scientists have traced a 3,000-light-year-long cosmic jet streaming out from the first black hole ever imaged to its likely source point with the help of "significantly enhanced coverage" from the ...

Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and these signals offer new insights into how massive stars meet their demise.

Astronomers at The University of Manchester have played a leading role in the discovery of a new cosmic object that is much larger than anything astronomers have seen before in the distant universe.

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. You never know what can happen at a monster truck show. The cacophonous Monster X event, which is slated ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet blasting outward from ...