China has become the first country after the US to retrieve for potential reuse the first-stage booster of a space rocket ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

Why do beaches today have seashells from clams and snails instead of brachiopods? A new study suggests the answer lies in ...

Thirty million years separate the freezing of Antarctica from the glaciation of the Arctic, and for decades that gap made ...

A look at the science behind Elon Musk's goal of a million-person city on Mars, and why planetary scientists say terraforming ...

Before the photograph, very little was known about Torifune, except that it was an intriguing speck hurtling through the ...

More detailed climate data could better predict whose home is better protected from a potential fire, flood or other disaster ...

Metal spheres recently found on a beach in northern Queensland, Australia, draw attention to the worsening issue of space ...

The Apple TV series wraps noir inside science fiction. With subtlety and charm, Farrell plays an earnest alien just doing his ...

China on Friday successfully ‌tested an experimental rocket retrieval system using a net attached to a sea platform, state ...

HashiCorp co-founder Armon Dadgar argues that convenience-driven apps and AI are pushing us toward the dystopia depicted in ...

For centuries, sailors and scientists have reported on a phenomenon known as “milky seas”—a bioluminescent event often ...