If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

The conjunction of the Moon and Jupiter in March 2025 will shower us with positive vibes in the romance department, promising ...

Stargazers in the U.S. can witness a rare "planetary parade" this Friday with Mercury, Venus, Mars, Jupiter, Saturn, Uranus, ...

Seven planets will line up for a "planet parade" on Friday, Feb. 28, as Mercury lines up with Mars, Jupiter, Uranus, Neptune, ...

A pair of extraordinary space missions that have been headed out of the solar system for almost half a century are getting a ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

An alignment of seven planets will be visible in Friday's evening sky. Here's when and where to view the celestial phenomenon ...

Heads up, skywatchers: a planet alignment is up for viewing this weekend, with Mercury, Venus, Jupiter, and Mars all visible ...

Prepare for a rare astronomical treat this Friday, Feb. 28, 2025, when a remarkable planetary alignment will feature seven ...

A rare 7-planet alignment will be visible this week after sunset, with Mercury, Venus, Mars, Jupiter, Saturn, Uranus, & ...

Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets tend to have more circular orbits. This split coincides with several other ...

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.