Are streetlamps and other light sources ruining your stargazing? Pick up one of these six portable telescopes and seek out ...

Answer help for Second Thoughts, featuring one of today's clues: Some telescopes have these at both ends, from USA TODAY ...

It lurks inside a galaxy cluster — a huge group of galaxies bound together by gravity — and that cluster is in the throes of ...

The James Webb Space Telescope’s Near-Infrared Camera captured an "array of stars that make up the dwarf galaxy Wolf–Lundmark ...

Four giant telescopes developed under Japan's leadership have been completed on a Spanish island as part of an internationa ...

Astronomers have discovered a star being torn apart by a massive black hole more than 1,000 parsecs from the center of its ...

The international CTAO completed four 23 m gamma-ray telescopes on La Palma, Spain. The LST array is designed to detect 20 ...

The Roman Space Telescope realizes an idea conceived at UC Berkeley and Berkeley Lab. A Berkeley astronomer now leads a large ...

A University of Missouri astronomer is leading a team of 130 researchers from 62 institutions—including NASA, the California Institute of Technology, Princeton University and Harvard University—on an ...

An amateur astronomer’s ingenious solution to a problem in his backyard attracted the attention of scientists and left a ...

Taken together, they constitute the longest continual record of sunspot activity with magnetic data ever made, and the 26th ...