Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

Learn more about black holes and what causes them to ring. A massive new study adds evidence to theories by Einstein, Hawking ...

At an age when many kids prefer to play games on their phones, 11-year-old Vivan Mirchandani wanted to explore physics videos ...

Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...

Albert Einstein is more than just a Nobel Prize-winning physicist who developed the theory of relativity and formula E=mc2.

Star Trek's iconic warp drive, once pure science fiction, is now inspiring real-world astrophysicists. Scientists are developing theoretical models t ...

Global Positioning System (GPS) satellites continuously beam down ultra-precise timestamps, each message essentially saying, ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...