The Moon held on to its magnetic field for most of its life — which could mean less lunar water available to future astronauts than expected.

This ZWO scope promises that anyone can capture high-quality images of stars, nebulae, and even the Sun, no imaging knowledge ...

The Quadrantids’ radiant lies in the now-defunct constellation Quadrans Muralis, a region of the sky occupied by Boötes. It’s ...

In the first decades of the 21st century, NASA’s Artemis program aims to return humans to the Moon, thanks to international partnerships.

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of reionization. It holds clues to the first stars and galaxies, and perhaps the nature ...

Scientists still do not know where the water here on Earth came from. But two populations of so-called dark comets may tell us.

Summer nights mean late sunsets and lingering twilight, but January exceeds expectations with fine views of Venus, Jupiter, ...

Witness a lunar occultation of both Mars and the Pleiades; plus, Mars reaches opposition and Venus and Saturn sit close ...

In 2025, space agencies are gearing up for some ambitious goals. Here’s a look at the most exciting missions planned for the coming year.

As part of its extensive slate of observations, the James Webb Space Telescope (JWST) recently took a closer look at Pluto’s ...

Gravitational lensing (an effect that causes distant objects to be magnified or stretched by the gravity of a large object along their line of sight) is one of astronomers’ most useful observing ...