Vesto Slipher was not well known, but his groundbreaking observations helped uncover one of astronomy’s most fundamental ...

If the sky is dark and the moon is not too bright, and if you know exactly where to look, you can just barely see the ...

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...

Nov. 26, 2024 — Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored. A new study shows that these dark UV ovals are common ...

I think this is a great deal with the highly-rated Fussion Planetarium projector being just $28 this Black Friday, offering ...

A brand new image snapped by NASA's James Webb Space Telescope (JWST) reveals the intricate details of the core of the ...

One hundred years ago, on November 23, 1924, a groundbreaking discovery reshaped our understanding of the universe. A small ...

The Milky Way’s future holds a terrifying possibility—a collision with its neighbor that ... The shock of galactic collisions ...

The James Webb Space Telescope's brand-new image of the Sombrero Galaxy casts this city of stars in a new light — ...

Edwin Hubble's revelation in 1924 that the Andromeda Nebula was, in fact, an 'island universe,' was a pivotal moment in our ...

The research, published in the Monthly Notices of the Royal Astronomical Society, offers a preview of the potential future of ...

Astronomers have captured the high-speed collision of two galaxies, providing insights into a cosmic event that mirrors ...