In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

For over a decade, the Hubble Space Telescope meticulously observed our closest galactic neighbor, capturing over 1,000 ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

Astronomers predict that our home galaxy and the nearest major galaxy to it, Andromeda (2.5 million light-years away), will collide and eventually merge between 3.9 billion and 5.6 billion years ...

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic ...

Here’s how it works. Still, we've got plenty of rumors from the past few months to work with, and below, you’ll find everything we’ve heard about the Samsung Galaxy S25 Edge so far.

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic ...

Patrick Holland has been a phone reviewer for CNET since 2016. He is a former theater director who occasionally makes short films. Patrick has an eye for photography and a passion for everything ...

The Galaxy S25 Ultra features a 6.9-inch WQHD+ (3120 x 1440) Dynamic AMOLED 2X display with Gorilla Armor 2 protection. That panel is flat, and it supports an adaptive refresh rate (1-120Hz).

Thursday, January 30, 2025: The fleeting Comet C/2024 G3 (Atlas) tried escaping over the horizon in the photograph shot by Patricio Murphy, but it was caught in the reflection of the puddle seen ...