Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

This strange object near the solar system's edge may be a rare example of the 3-body problem in our own cosmic neighborhood.

Taken from a field in Somerset, the groundbreaking image could be the first ever to capture all the planets. Josh Dury, 27, caught the spectacle of the solar system’s planets aligning from the ...

Tonight gives stargazers another planet parade to view, but Ohio weather might not cooperate. What to look for and how you ...

A stunning cosmic getaway is in store for residents of the United States on Friday evening as seven planets will align in a spectacular display — dubbed a planet parade — that can be seen ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists.

A chemical found in the atmosphere around an exoplanet that leads researchers to believe the planet may harbor life is called ...

Beginning in late February, seven planets will align in the night sky. But Uranus and Neptune may require a telescope to see. Mars SKY AT Viewed from above the solar system, the seven planets will ...

Sky watchers could witness a breathtaking celestial spectacle on February 28, with reports claiming that all the planets in our solar system will align. This event marks the final occurrence of an ...