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 ...

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

Enabled by supercomputing, University of Pretoria (UP) researchers have led an international team of astronomers that has ...

If you're looking for a way to tell someone that they are out of this world this Valentine's day, maybe look up ...

Gene Roddenberry's galaxy-spanning saga debuted and transformed sci-fi TV into a genre rich with multilayered drama, ethnic ...

Astronomers spent a decade compiling this special image with the Hubble Space Telescope and then stitched together 600 photos ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from the new galaxy.

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 ...

Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.

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

A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...

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.