Along with a NASA rocket scientist, a bioastronautics research scientist and a film producer, Katy Perry will "shoot across ...

On Episode 153 of This Week In Space, Rod Pyle and Tariq Malik talk with Robert Zubrin, founder and president of The Mars Society, about making real, actionable plans to send a crew to Mars. In 1990, ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Alexander Milas and Mark McCaughrean from Space Rocks, Prog Editor Jerry Ewing and solar scientist Miho Janvier discuss prog, space and The Overview.

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

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Private companies are now major players in space. How can they be held accountable if they damage the property of others or ...

Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe’s ...