Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in space? And, either... Comets, asteroids, and planets: The likely origins ...

In an effort to explain how life started on Earth billions of years ago, some scientists have suggested that microbes — or ...

For centuries, space rocks have fascinated us. Space and its elements have always been mysterious. Astronomy is riddled with complex jargon that many of us don’t understand. However, we often keep ...

Not even an asteroid blast could kill it.

Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks" in exoplanetary systems. Subscribe to our newsletter for the latest ...

How does fine dust aggregate into building blocks that ultimately form entire planets like our Earth? A research team led by ...

A bus-size asteroid known as 2026 EG1 flew past Earth closer than the moon late Thursday. Here's what NASA had to say about ...

Scientists recently led a team that found, for the first time, that Chiron has surface chemistry unlike other centaurs. Its surface it has both carbon dioxide and carbon monoxide ice along with carbon ...

The sun, with its immense mass, generates the strongest gravitational pull, anchoring planets, asteroids, comets and other objects in orbit around it. Each planet's orbit results from the balance ...

The article introduces "dark comets," a newly identified class of celestial bodies exhibiting nongravitational acceleration characteristic of comets but lacking visible dusty tails, unlike typical ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Dr. Larry Denneau of the ...