Choose a destination and calculate how long it would take to travel there at relativistic speeds. Discover how time dilation affects your journey to the nearest stars, brightest stars, and stars with potentially habitable exoplanets.
The closest stars to our Solar System, all within about 12 light-years.
The most luminous stars visible from Earth, beacons in our night sky.
Stars known to host exoplanets, including some in habitable zones.
From galactic center to neighboring galaxies - the ultimate journeys.