Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

The most significant molecules found are ethylene glycol and glyconitrize—both of which are ingredients for compounds in DNA ...

NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.

A new study claims a mysterious object the size of Manhattan could be a hostile alien spacecraft that may attack Earth.

A carbon dioxide-mapping satellite and four Earth-observation spacecraft are scheduled to launch tonight (July 25) from South ...

One of these ride-along NASA efforts is the Athena EPIC (Economical Payload Integration Cost) SmallSat, which will ...

The ISS will travel over part of the U.S. and Canada on Thursday night, giving millions a chance to view it as it flies by.

In 'Spaceship Earth,' the story of the people behind Biosphere 2 is more interesting than whether or not the project was a success. Watch Party Newsletter What to watch Win $100 📚 Celeb news ⭐ ...

Earth, after all, is our most incredible spaceship. This article is part of a special series by Space.com in honor of World Space Week 2024, which runs from Oct. 4 to Oct. 10.

The new documentary "Spaceship Earth" breaks the mystery of the Biosphere 2 experiment wide open, revealing the facts in a story that feels more like science fiction than reality.

Scenes from an exclusive look at some of the tequila offerings ahead of 2025 National Tequila Day at GEO-82, the new adult-exclusive lounge located inside the iconic Spaceship Earth geodesic dome ...

Much of what we see in “Spaceship Earth” comes from day-to-day footage shot by the group’s physician, Roy Walford, and it is fascinating to observe the Biospherians at work, ...