Voyager 1 is already the first human spacecraft to reach interstellar space and the farthest human-made object from Earth.

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to honor and respect our precious planetary home and its immeasurable beauty, ...

As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic ...

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

This means that it would still take a little over four whole years of traveling at lightspeed to reach the red dwarf—not that ...