The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats ...

About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

After using their new technique , the astronomers measured the star’s color-reliant imagery shifts with five times the ...

A radio telescope deep in the Western Australian desert has helped scientists look back nearly 13 billion years into cosmic ...

Two Sydney PhD students have pulled off a remarkable space science feat from Earth—using AI-driven software to correct image ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

CART space observatory is ‘hanging by a thread’ with parts held up at Argentine customs, project managers say.

A powerful new telescope has captured its first glimpse of the cosmos, and could transform our understanding of how stars, ...

A radio telescope project, a collaboration between China and Argentina, faces significant delays due to political tensions ...

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

CAPE CANAVERAL, Fla. (AP) — Telescope observations reveal a growing tail on the comet that’s visiting from another star. Released Thursday, the pictures taken by the Gemini South telescope in Chile ...