"Explore the fascinating world of astrophysics and how galaxy rotation curves give us critical insight into dark matter! In this video, we’ll break down how the rotation speeds of stars and gas within ...

If you are into planets and also like to get up pre-dawn (much easier in the Northern hemisphere now that it is winter here), ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

We have all the latest images of our interstellar visitor from ESA's Juice, Hubble, NASA's STEREO, and even a photobomb from ...

RIT astrophysicist uses AI and machine learning to hunt for systems that will lead to understanding how stars live, die, and ...

A small star named M82 X-2 breaks physical barriers, as NASA's NuSTAR confirms it shines 10 million times brighter than the ...

A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

Thirty-six rising high school seniors are spending five weeks studying near-Earth asteroids using the telescopes at the University of Colorado Boulder’s Sommers-Bausch Observatory. CU Boulder is ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

ENGRAVE, led by Oxford professor Stephen Smartt, wins top European research award for revealing how gold, platinum and heavy ...

NASA's Imaging X-ray Polarimetry Explorer was developed as part of the astrophysics Small Explorer (SMEX) program. Credit: NASA WASHINGTON — NASA is delaying the next competition for an astrophysics ...