At just 500 kilometers across, Saturn's sixth-largest moon would fit comfortably inside the United Kingdom, with room to spare.

The Jellicle Ball” and Adrien Brody in “The Fear of 13.” Plus: Cardi B goes on tour, Lise Davidsen takes on Isolde at the Met ...

People can sometimes come up with an idea that may seem absurd when you hear them bring it up. Yet, through some twist of ...

Longtime readers may remember a proposal to recreate the experience of standing on the the Moon inside a giant spherical ...

The question if life exists elsewhere in the universe is one of the biggest our species has ever pondered. Statistically, philosophically, and scientifically, we want to say yes. There are too many ...

Scientists are proposing to build a laser in a crater on the moon to help future lunar missions land safely in the dark and find their way around. This ultra-stable light source could also help us ...

Type One Energy, which has developed an alternative to the tokamak magnetic confinement systems typically used in nuclear ...