Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

A network of counter-drone sensors and command systems has been deemed ready for deployment in the National Capital Region.

Skoltech researchers and their colleagues from Ludwig Maximilian University of Munich, Germany, Nanjing University of China, ...

Learn about the filters you’ll use most often and how they work.

Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles, you'll see a variety of tints glisten, causing you to question what color ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old as time itself.

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

Astronomers have spotted something strange and spectacular: a mysterious object that keeps emitting pulses every 44 minutes. In a press release from Australia’s Curtin University, which was part of ...

A drone dropped a mysterious, glowing object over a Staten Island neighborhood — and the NYPD took the matter seriously enough to do four flybys over the area, according to a retired NYPD detective ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...