interstellar travel

The solar system recently received its first interstellar visitor, 'Oumuamua, and researchers have now suggested a plan for a mission to meet the next guest from another star.

A new solar-sailing spacecraft will be a call to all (future) occupants of interplanetary craft.

Some distant objects in our solar system bear the gravitational imprint of a small star's close flyby 70,000 years ago, a new study suggests.

Our solar system's first known interstellar visitor is likely even more alien than previously imagined, a new study suggests.

The solar system's first known visitor is spinning wildly as it zips around the sun.

While it looks like an asteroid, the first interstellar object spotted passing through the solar system, called 'Oumuamua, may be more like a comet in disguise.

There may be yet another use for SpaceX's huge Mars-colonizing rocket.