A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Star Trek can usually make rubber forehead aliens not just cool, but turn them into pop culture icons. Their five worst ...

Secretary of State Marco Rubio is abusing a provision of an old law to detain and try to deport people that the Trump ...

Imagine receiving a message from another world. Not from a distant galaxy millions of light years away, but from a planet ...

It relies on the same underground mycorrhizal web that forests use to move nutrients around.

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

The latest episode of X-Men ’97 brings a major turning point for Wolverine. During his return to the Weapon X facility, Logan ...

The U.S. Department of Transportation says Massachusetts “fought every step of the way” against an emergency federal rule ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

The rocky exoplanet depicted here in this artist’s illustration, with a fuzzy atmosphere. (Melissa Weiss/CfA) As the famous ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

The latest episode of X-Men ’97 delivers major consequences for Wolverine‘s return to the Weapon X facility. Two members of ...