Astronomers describe Mercury as an "inferior planet", because its orbital path around the sun is much closer than that of ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Discover why Earth's farthest distance from the sun coincides with summer heat, then grab your binoculars for a week of ...

A meteor shower, a planet sighting, and a full moon. Here's how to see all of space's eye-catching activity in July.

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

As the farthest full moon from the sun all year and one of the lowest in the sky, this year's Buck Moon is a special one ...

JWST Discovered The Farthest Star Ever Seen! Season 9 Episode 27 | 15m 59s Video has Closed Captions | CC. With the James Webb Space Telescope we’re starting to be able to see the first galaxies.

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

Neptune is the farthest planet from the sun and was the first to be predicted before it was discovered. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

The best time to spot Venus for stargazers in the U.S. is during the pre-dawn hours on May 31 and June 1, when the planet will appear as a bright, magnitude-4.3 morning star rising over the ...

Indeed, in the cosmic images below you'll glimpse some of the farthest-away views of our humble, ocean-blanketed Earth ever captured by humanity. When we view other objects, worlds, stars, or even ...