Here's everything you need to know about why Saturn's rings are about to disappear — and when they will return.

NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...

Venus, Mars, Jupiter, Saturn, Uranus, and Neptune were already visible in the night sky after dusk this month, but Mercury joined them on Feb. 28. While it's common to see a few planets line up in the ...

A stunning planet parade is now visible in the night sky. A planet parade is when several of our solar system's planets are ...

Uranus and Neptune can be seen with a telescope or binoculars. Check after the sun sets. Consider using a stargazing mobile ...

Space.com said that Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align across the sky just after dusk.

A parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Mercury will happen Friday night and some will be visible to the naked eye.

With the stresses on planet Earth in the headlines, at work and your day-to-day life, do you need a reminder that we’re just a speck on a dot in the endless vacuum of space? If so, ...

According to NASA, multi-planet lineups are visible "every few years," but a seven-planet alignment is particularly uncommon, as each planet's orbit varies, with some moving more quickly and Mercury, ...

As Trump returns to the White House, however, most of those accomplishments are at risk. The budget overruns that hobble NASA ...

A spectacular solar display will be seen on Friday, Feb. 28, as seven planets will be visible through binoculars, a telescope or even the naked eye during the evening's full "planet parade." ...

Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune — will come into a rare but powerful planetary alignment, often ...