A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.

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

The new Doomsday Clock time has been set by the Bulletin of the Atomic Scientists. Here’s what it means.

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

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

👋 Welcome to 5 Things PM! If you’re a foodie who enjoys traveling (like me!) then check out these must-visit destinations. Spring break is just a few weeks away… Particles from Earth’s atmosphere ...