The mystery object is on a stealth path through the inner Solar System, and Earth’s fastest rockets aren’t nearly quick ...

Elon Musk’s redesigned Tesla Roadster has sparked viral reactions after a demonstration showed the electric sports car ...

Bigger models can rank, classify, and search at extraordinary scale. They still cannot manufacture evidence that an instrument never captured.

The next major search for extraterrestrial intelligence might involve putting Moon dust under a microscope rather than pointing a radio telescope toward the stars. A new study led by SETI Institute ...

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

Tiny traces of alien technology could, in theory, be locked away in the moon’s dusty surface, and a team of scientists now wants future missions to actively comb lunar regolith for these microscopic ...

You might think this column is about UFOs and the Pentagon's recent declassified files. It's not. We're talking about technosignatures, the evidence of alien technology: a radio or laser signal, ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an answer as publicly or as controversially as Harvard astrophysicist Avi Loeb ...

Red dwarfs are the most common stars in the Milky Way. They burn their nuclear fuel very slowly, allowing them to remain stable for trillions of years. This gives any advanced civilisation plenty of ...

Scientists are looking for evidence of alien technology in a faraway solar system with the most perfect mathematical alignment and synchrony of planets ever seen. The solar system, about 100 light ...