A cloud of collapsing gas created our Sun, the first thing to form in our solar system. This happened about 4½ billion years ...

Not many animals have shown an ability to identify and move to a beat -- with humans, parrots and some primates being notable exceptions. But then there’s Ronan, a bright-eyed sea lion that’s caused ...

(Pluto is considered a Kuiper Belt object.) This hypothetical Planet ... scientists share a very educated guess about the location of the long-theorized celestial body. (This study is not yet ...

However, you're more likely to read and hear about meteors, meteoroids, meteorites, comets, and asteroids online and in the ...

The mystery of how planets and icy objects formed in the farthest reaches of our solar system just took an exciting turn. A ...

The first 27 satellites for Amazon's Kuiper broadband internet constellation were launched into space from Florida on Monday, ...

Amazon is preparing to launch its debut batch of satellites into orbit as it seeks to establish its own internet service for customers worldwide.