The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

From breathtaking views of asteroids to stunning planetary snapshots, Hubble’s exploration of our solar system has been nothing ... Powerful images from the front lines of the LA wildfires ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

First we are going to make the stars in our solar system. For this you need to dip a dry paintbrush in to white paint, and using your finger, flick the paintbrush, so that the paint goes all over ...

The OSIRIS-REx mission returned to the sample to Earth in September of 2023, and these studies show that it contains amino ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...