All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

Scientists found winds on WASP-127b moving at 33,000 km/h. These are the fastest jetstream winds ever recorded on any planet ...

"A parade of planets, also sometimes referred to as a planetary alignment, is when several planets in our solar system appear ...

All of our solar system's planets are lining up to take part in a rare and awesome event in the night sky - this is when and ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Astrophysicists have achieved a major breakthrough by capturing images of exocomet belts around 74 nearby stars. Using the ...

New analysis of marsquakes, which are similar to earthquakes, could offer clues into how Mars has evolved over billions of ...

A handful of planets in the solar system are expected to line up in the night sky for a few days in January 2025. Here's when ...

Arrokoth is composed of two separate bodies, 3 and 9 miles across. In the distant past they rotated so slowly about each other that their mutual gravitational attraction caused them to come together ...

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...