The Pentagon has released a new batch of files related to unidentified flying objects. This is now the fifth release under an ...

Astrophysicist Paul Sutter talks about the science behind "Three Body Problem," "Interstellar," and "Avengers: Infinity War." ...

Theoretically, an ultralight probe could travel to the nearest black hole in about 60-70 years.

For the Spaniard who directs communications at the U.S. National Solar Observatory, the unique sensations produced by the ...

The general theory of relativity is based on the concept of curved space–time. To describe how the energy and momentum of fields are distributed in space–time, as well as how they interact with the ...

Astrophysicist Annapurni Subramaniam has been awarded the COSPAR Vikram Sarabhai Medal – 2026. She is the director of Indian ...

University of Colorado Boulder astrophysicist Jeremy Darling is pursuing a new way of measuring the universe's gravitational wave background—the constant flow of waves that churn through the cosmos, ...

Astrophysicist Neil deGrasse Tyson sees artificial intelligence as a much-needed stress-test for modern society, with a view that it will lead humanity to refine some of its more outdated ideas and ...

Jason Steffen has spent his career trying to crack the deepest mysteries of the universe. He’s an astrophysicist who studies exoplanets orbiting distant stars, dark matter and gravitation. In his ...

Massive ripples in the very fabric of space and time wash over Earth constantly, although you'd never notice. An astrophysicist is trying a new search for these gravitational waves. University of ...