Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

Project Hyperion Design Competition: envisioning interstellar generation ships for humanity's future in space and sustainable habitats.

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

It could be that our future descendants discover an alternative way to stabilize wormholes and allow for interstellar travel ... not comparatively massive spaceships. Pushing something like ...