With 10 instruments and technology tests, Firefly Aerospace's Blue Ghost lander is part of NASA's Commercial Lunar Payload ...

New models reveal Pluto and Charon may have spent some of their early history locked together in an embrace after a grazing collision.

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of ...

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

In this episode, Dave Eicher invites you to observe the open star cluster M35, which lies at the feet of the constellation Gemini the Twins. It’s easy to spot even through binoculars, and it makes a ...

The Firefly Sparkle Galaxy is the first Milky Way-sized galaxy to ever be found while still in the process of forming.

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

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

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.

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