NASA has confirmed that it has received a message from a spacecraft located more than 15 billion miles away from Earth. That spacecraft is none other than Voyager 1, which in 2023 began sending ...

That interstellar traveler is none other than NASA's Voyager 1, which used its backup radio transmitter, which hasn't been activated since 1981, to send a message back to Earth. The message came after ...

Even if it is impossible to travel in time, there might be more hope for sending messages backwards, a new paper argues, ...

Since the early 1970s, humanity has sent messages beyond the Solar System in the hopes of contacting another civilization. Some were physically attached to interstellar spacecraft, while others were ...

A team figured out the practical mechanics behind one of sci-fi epic film Interstellar’s most out-there ideas.

A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help ...