Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

A new study shows that a solar sail may face drag force from the very light that powers it.

Nasa is rushing to find a solution to prevent its first interstellar spacecraft from running out of power. Voyager 1, which launched in 1977, suffered a drop in power levels that forced mission ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

NASA is gearing up for a "Big Bang" activity that could extend the lives of the Voyagers' remaining instruments. When you purchase through links on our site, we may earn an affiliate commission.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope coincidentally spotted this visitor from the stars over a week before it was officially ...