Scientists have begun their study of the fourth planet from the TRAPPIST-1 star. Credit: NASA / ESA / CSA / STScI / Joseph ...

Six planets are hanging out in the sky this month. It’s what’s known as a planetary parade and it’s the last one of the year. These fairly common linkups happen ...

On Feb. 28, 2025, Venus, Mars, Mercury, Jupiter, Saturn, Uranus and Neptune will converge for a "great alignment" — or planetary parade — in the sky.

Stargazers in parts of the U.S. have a fleeting opportunity this month to catch a rare celestial phenomena—a "parade" of seven planets—for the last time until the year 2036.

It’s impossible to know how many planets might form around HOPS-315. With a gas disk as massive as the sun’s might have been, it could also wind up with eight planets a million or more years ...

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.

Six planets are hanging out in the sky this month. It’s what’s known as a planetary parade and it’s the last one of the year. These fairly common linkups happen ...