Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

One of those ground-based telescopes is the Rubin Observatory, named after famed astronomer Vera Rubin. Unlike other ...

Magic Johnson sends message to Blue Jays fans after Dodgers World Series win Dodgers celebrate World Series victory with ...

Scientists have spotted the brightest flare yet from a black hole. It was first spotted in 2018 by a camera at the Palomar ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

Scientists are observing the most energetic flare ever seen emanating from a supermassive black hole, apparently caused when this celestial beast shredded and swallowed a huge star that strayed too ...

The moon will also be large and lovely when it rises during the afternoon on Nov. 4 and Nov. 5. Minnesota Starwatch is a ...

A new international study has provided one of the clearest signs yet that dark matter—not a change in gravity—is responsible for the mysterious way galaxies spin. By studying some of the smallest and ...

We measure the “warmness” of the dark matter, i.e. the comoving root-mean-square thermal velocity v hrms (1) , with nearly 3000 spiral galaxy rotation curves in the ...

Nearly 40 years after its launch, the probe continues to gather information and challenge everything we know about space.

Bonners Ferry, a small town on Idaho’s northern border, has long had strong bonds with Canada. When the city installed flag poles at its town entrance in ...