For decades, black holes were thought to be invisible cosmic monsters that swallow everything, even light. But Stephen ...

The big thinkers at Aperture explain why humanity is returning to the Moon and its significance.

On Episode 195 of This Week In Space, Rod Pyle and Tariq Malik talk with Gerry Griffin, former Apollo Flight Director and ...

A "crowdsourced" project in which home computer users were enlisted to help analyze radio signals from space is ending after ...

Challenger exploded 73 seconds after liftoff while carrying seven people, including "Teacher in Space" participant Christa McAuliffe. Nobody survived the launch on Jan. 28, 1986 from NASA's Kennedy ...

NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is continuing their legacy.

NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is ...

Embarking on a spur of the moment astronomy lesson, Musk explained that the sun makes up some 99.8% of mass of the solar system, and that Jupiter, the biggest planet, is just kind of a rounding error ...

Three-time Olympic medalist Lindsey Vonn, 41, offered a reassuring update after an unfortunate crash during a during her final World Cup race in Crans-Montana, Switzerland, on Friday. Vonn went down ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

History podcasts offer millions of listeners what classrooms and textbooks often cannot: making the past feel urgent, human ...