A new method for manufacturing lightsails that can reach up 20% of the speed of light is making the technology look more ...

Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

Interstellar objects are among the last unexplored classes of solar system objects, holding tantalizing information about ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...

Since we can't yet build The Ark's interstellar spacecraft and go visit the Saturn system ourselves, these moons were ...

The Tau Manta Missile Destroyer, also known simply as the Manta, is a super-heavy vessel used by the Tau Empire for the transportation of whole Hunter Cadres. A rank of Kor’ui is sufficient to pilot ...

One of the key reasons Interstellar remains a fan favorite is its ambitious storytelling blended with deeply human themes, exploring concepts like time dilation, love transcending dimensions ...

Voyager 1 crossed into interstellar space in 2012, followed by Voyager 2 in 2018, making them the only spacecraft to operate ...