Curious about what planets look like through a telescope? This guide breaks down what you’ll see based on your telescope’s size, setup, and observing conditions. Plus tips for clearer planetary views.

After 11 years mapping the Milky Way, the European Space Agency's Gaia space telescope has retired. Scientists hailed it as ...

Our guide to the best smart telescopes that will help you observe and capture images of the cosmos with just a tap of your ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be evolving in ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

James Webb Space Telescope (JWST) has captured a stunning photograph of an Einstein ring. The European Space Agency (ESA) and the Canadian Space Agency (CSA) shared this unusual sighting to the public ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...

A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...