Now passing through the constellation Leo, the interstellar object sits at a distance so immense that the light from it takes ...

We may receive a commission on purchases made from links. Voyager 1 was launched into space in 1977 and has been on a one-way journey ever since, pushing the boundaries of how far a machine built by ...

It may seem like a question with a simple answer: How far away is the moon? But the distance between Earth and our closest neighbor is more nuanced than a single number. "The commonly quoted average ...