Cosmology scientists at the Lawrence Berkeley National Laboratory have made a rare discovery: a cluster of galaxies that span ...

Astronomers using NASA’s Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated gas.

Right now, it looks like cosmology is at a tipping point. Will the James Webb telescope resolve the issue by revealing new ...

NASA's Wide-Field infrared Survey Explorer shows the vast Andromeda galaxy in full. This stunning close-up view of the center of the Andromeda galaxy is taken by NASA’s retired Spitzer Space Telescope ...

This is the closest pair detected in the local universe using multiwavelength (visible and X-ray light) observations.

Belle Isle State Park (BISP) will host “Visiting the Astronomical Neighborhood” at 7:30 p.m. Saturday, September 14, at the Visitor Center, 1632 Belle Isle Road, Lancaster. Bob Sutherland will start ...

Using the Gemini Observatory, Argentinian astronomers have conducted comprehensive photometric and spectroscopic observations ...

M33 is known to be a hotbed of star birth, forming stars at a rate 10 times higher than the average of its neighbor Andromeda ...

The Triangulum Galaxy, the third-largest member of the Local Group of galaxies, is shining with star formation in a new image ...