A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in time, before the Big Bang. Dark matter, then, could be right-handed ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

On September 25, 2025, four zodiac signs receive a powerful wake-up call from the universe. Three retrogrades in motion bring ...

On a remote Chilean mountaintop, inside a domed observatory named after astronomer Vera Rubin, a camera unlike any the world has ever seen is about to open its eye to the universe. It’s not just large ...

This sort of motion is common in galaxies sporting active central supermassive black holes, like the one in the nearby elliptical galaxy M87. Astronomers have measured motion in M87’s ejecta as rapid ...

For centuries, humans have looked to the night sky with wonder, tracing the paths of stars and planets and finding stories written across the cosmos. From ancient civilizations charting constellations ...

The Vera C. Rubin Observatory has today released its long-awaited first images of the night sky, marking the beginning of the most ambitious astronomical survey in history – the Legacy Survey of Space ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most ...