To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by ...

Space rarely gives up its secrets easily. For instance, what looks like a single ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...

Plans for several new military telescopes atop the mountain are drawing strong opposition. But protests over other Maui ...

The U.S. Air Force wants to add seven new telescopes to the top of Haleakalā Volcano on Maui, prompting a familiar controversy over military presence upon sacred Native Hawaiian sites.

The Hubble and Chandra space telescopes are hunting for rogue black holes wandering through dwarf galaxies, which could provide a fossil record of how supermassive black hole growth in the early ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

How space telescopes capture distant galaxies using infrared imaging, precision optics, and astronomy technology beyond Earth's atmosphere.

This discovery has drawn interest from both professional researchers and skywatchers because comets are ancient remnants from the early formation of ...

Low Vision Awareness Month Highlights Life-Changing Options for People with Vision Loss BLAINE, MN, UNITED STATES, ...

The U.S. Air Force is moving forward with plans to build seven more telescopes on Haleakalā, drawing opposition from those who consider the mountain sacred.