Avi Loeb says interstellar objects such as 3I/ATLAS could carry time capsules into deep space faster than spacecraft built with 1970s technology ...

Researchers have identified a distinctive ultraviolet signature of water in the interstellar comet known as 3I/ATLAS.

Harvard physicist Avi Loeb proposes using the interstellar comet 3I/ATLAS to rapidly deliver time capsules, reaching aliens ...

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 ...

For nearly fifty years, the Search for Extraterrestrial Intelligence (SETI) has used radio telescopes to scan the heavens for signs of alien technology. But scientists still do not agree about whether ...

On November 16, 1974, humans sent their first message to the stars in an attempt to contact extraterrestrials. They did this using what was then the largest radio telescope in the world, located at ...

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 ...

pt. I. Latest advances in the search for extraterrestrial intelligence (SETI). Exoplanets, extremophiles, and the search for extraterrestrial intelligence / Jill C. Tarter -- Current and nascent SETI ...