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

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

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

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 ...

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

The James Webb Space Telescope has dazzled us with its first batch of images. WIRED got in touch with the one and only Bill ...

NASA joins the Roman space telescope and key instruments, marking a milestone toward its 2027 launch to reveal the cosmos.

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 ...

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

When NASA’s communication with the mysterious interstellar object 3I/ATLAS went silent, India’s space telescope continued tracking it, uncovering surprising data. The telescope observed unusual ...

More than a thousand years ago, astronomers from the Maya civilization developed one of the most sophisticated time-keeping ...