ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Cameras aboard NASA’s OSIRIS-REx spacecraft snapped portraits of Jupiter and its moons as the University of Arizona-led team prepared to look for more elusive targets. On Feb. 9, the OSIRIS-REx ...

NASA’s Juno spacecraft has once again delivered a stunning view of Jupiter’s ever-changing atmosphere. In this latest image, ...

The mission aims to collect samples from the near-Earth asteroid 2016 HO3 and explore the main-belt comet 311P.

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

At last count, Jupiter has 95 moons, but the four main ones — Ganymede, Callisto, Io and Europa — were discovered in 1610 by famed Italian astronomer Galileo Galilei.

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

For the first time, JWST has discovered an exoplanet through direct imaging, revealing TWA 7 b, a Saturn-mass world.

The Buck Moon rises on July 10. The full moon of July, also called the Buck Moon, will rise on July 10.

Vera Rubin Observatory unveiled first images: millions of galaxies captured in just 10 hours of observation.

The only evening planet for July is Mars, faint red in the west at dusk, and getting lost in the Sun’s glare by August. High ...

Sweeping views of nebulae and dancing galaxies prove the telescope’s enormous field of view and ultra-high-res capabilities.