Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

"The payloads will experience at least two minutes of lunar gravity forces, a first for New Shepard and made possible in part ...

Astronomers have discovered two strange objects that could be young stars — except they're completely surrounded by ice.

As companies like SpaceX and Virgin Galactic make waves in space tourism, how long does the rest of the world have to wait ...

A private U.S. spacecraft has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly ...

Jeanette Epps prepared for her trip to space for more than 30 years before her mission in 2024. Now, she wants to show ...

Floating Points – aka Sam Shepherd – doesn’t do things by halves.

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...