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

Over 700 million years ago, Earth experienced a dramatic climate event known as the Sturtian glaciation, one of the most ...

Lineups of four or five planets occur every few years, according to NASA. In late August 2025, four planets will be visible ...

According to a new study, changes in Earth’s tilt have driven the rise and fall of massive ice sheets for the past 800,000 ...

Ancient glaciers triggered floods that altered ocean chemistry, supporting evolving life. Scientists uncover how past events ...

"It is a really rare thing to have all seven of the planets there on the same kind of side of the sky," said local astronomer ...

The parade of planets, when all seven of earth's solar system neighbors can be seen in the night sky, starts Friday and continues through next week.

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

Vincent Chevrier, associate research professor at the University of Arkansas Center for Space and Planetary Sciences, is part ...

This Friday, all seven planets will be in the night sky for a brief period. Join the cosmic spectacle and learn where to look ...

There’s just something magical about the number seven. Lucky number seven, Snow White and the Seven Dwarves, the seven seas, the seven wonders of the world. And tonight, you can see a really special ...

Mars’s red dust may contain ferrihydrite, an iron mineral that forms in water. This suggests ancient Mars had water for ...