We have tested many home planetariums over the years (sometimes called star projectors) but which are the most realistic, scientifically accurate? These three models offer the best of the best.
The Potensic Atom 2 is an upgrade on its successful predecessor and now you can get the lowest-ever price on a useful bundle when you get it on Amazon.
The U.S. Space Force's X-37B space plane will test a potential alternative to GPS that makes use of quantum science as a tool for navigation: a quantum inertial sensor.
Google and NASA are trialing an AI-powered medical assistant that could help astronauts care for themselves when mission control is out of reach.
"Being able to send something out there would enable us to take a lot more precise data than we currently can."
NASA has awarded $1.4 million to six companies, to further their ideas about how to get vehicles farther into space cheaply and efficiently.
The U.S. Space Force's powerful new military radar system designed to detect and track objects in distant orbits above Earth has passed an initial key test.
Artificial intelligence helps astronomers observe what may be the first known case of a star exploding while interacting with a black hole.
This chunky star projector is a good choice for kids thanks to its low price and easy-to-use functions.
A new executive order repeals a 52-year-old ban on commercial supersonic flights, while new technology can make supersonic flight quieter than ever before.