The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning. Hegseth orders rare, urgent meeting of hundreds of generals, admirals ‘Not My Signature’: ...

Titan's shadow will fall on Saturn in the early hours of Sept. 20, one day before the world shines at opposition in Earth's ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The 230-foot (70 meters) RT-70 radio telescope in Crimea was damaged by a Ukrainian drone in late ...

Ukrainian defense forces destroyed a giant radio telescope in Crimea, a powerful planetary transmitter once used to support deep space missions and METI—the attempt to message extraterrestrial ...

Scientists are observing an Earth-like exoplanet that may contain water using NASA's James Webb Space Telescope, the space agency said in a news release. The exoplanet, known as TRAPPIST-1 e, orbits ...

A famous comet visiting from outside our solar system known as 3I/ATLAS is blazing through our cosmic neighborhood, leaving a striking trail in its wake. A ground telescope in Chile recently glimpsed ...

CAPE CANAVERAL, Fla. — 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 late ...

Comet 3I/ATLAS is just the third observed interstellar object ever witnessed in Earth's solar system. The Gemini South telescope in Chile is the latest observatory to get a glimpse of the object as it ...

The James Webb Space Telescope peered into a young star cluster called Pismis 24, which is one of the closest clusters of new massive stars to Earth. Credit: NASA / ESA / CSA / STScI / Alyssa Pagan ...

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 ...

Telescopes like the Vera C. Rubin Observatory and the James Webb Space Telescope have given astronomers unprecedented access to the cosmos, but even these advanced imaging systems come with ...

Spotting Earth-like planets is nearly impossible with conventional telescopes, but researchers propose a bold fix: a rectangular design that can separate a planet’s faint glow from its blinding star.