The curious minds at What If explore the cutting-edge theories scientists have on the best way to travel the universe.

Quirks & Quarks features our ever-popular listener question show, where we find experts to answer your questions. But here ...

To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off interstellar travel, a spacecraft must be very light; therefore, it’s essential to ...

The first light of the universe was spotted by scientists when looking at the cosmic microwave. The discovery can change ...

The 2026 budget request states that NSF will operate only one of the two LIGO sites, drastically reducing its cosmic ...

A new cosmic deep field map from the COSMOS collaboration, powered by the James Webb Space Telescope, is rewriting what ...