The Planet Earth and Moon in Orbit 42179 set measures 9" high ... Not only is it cool to watch, but it's also an excellent learning tool for kids; on the technical side, they get to see how ...

Cleaning up space junk is more than just good housekeeping. Experts warn that the growing mass of debris represents an ...

Kosmos 482 rocketed into space in 1972 on a quest to reach Venus, but its journey was scuttled by an apparent engine ...

Ancient North American droughts were driven by Earth’s orbital shifts, study from the University of Helsinki finds.

At any given moment, more than 10,000 satellites are whizzing around the planet at roughly 17,000 miles per hour. This constellation of machinery is the technological backbone of modern life ...

Trapped ever since in low Earth orbit, the spacecraft has been slowly falling. Now, its return is being noted by satellite trackers and space agencies around the world. Although the precise place ...

The best telescopes for kids that we recommend are not toys but usable instruments, based on how easy they are to use for ...