Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag. So when the ship reaches its cruise spe ...

A spacecraft that spins to create its own gravity. A closed ecosystem where 1,000 people grow their own food and recycle their own air. A journey lasting two and a half centuries with no option to ...

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...

A generation ship is a hypothetical spacecraft designed for long-term interstellar travel, potentially lasting centuries. The concept involves an initial crew living, reproducing, and dying aboard the ...

Project Hyperion explores the feasibility of crewed interstellar travel via generation ships, using current and near-future technologies. A generation ship is a hypothetical spacecraft designed for ...

China’s first rocket recovery ship, Xingji Guihang (“Interstellar Return”), sails during its Aug. 5, 2025 launch ceremony in Yangzhou, Jiangsu province. Credit: iSpace HELSINKI — Chinese launch ...

The journey on Interstellar Arc, a space exploration experience, begins in a cryogenic sleep chamber. Photo Credit: Felix & Paul Studios Interstellar Arc, a virtual ship created by Felix & Paul ...