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 ...

A distant chemical signature, captured by the infrared eye of the James Webb Space Telescope, has just opened a new window ...

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

Are we truly alone—or just unable to hear anyone else? A NASA scientist suggests alien tech may exist, but not in the form we've always imagined.

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

Whenever someone talks about black holes, they almost always talk about the event horizon and the singularity. After all, ...

Experts have described anyone who saw yesterday’s occurrence as incredibly lucky. As an astronomer, Brown has dedicated his ...

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 ...

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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 ...