Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This i | Space ...

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

Sci-fi fans will get the chance to meet stars, aliens and androids, as spaceships land in Wiltshire for a family-friendly adventure ...

Project Hail Mary kicks off with an intriguing premise: A man wakes up on a spaceship with no memory of who he is or how he got there. But as his memories gradually become untangled, he is suddenly ...

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

To hell with your Fermi paradox: we’ve got presidential declarations. During a podcast interview with political commentator Brian Tyler Cohen released Sunday, former president Barack Obama casually ...

Former President Obama has clarified recent comments he made about aliens being real, saying that he “saw no evidence during my presidency that extraterrestrials have made contact with us.” “I was ...

Former president Barack Obama this weekend appeared to drop an otherworldly bombshell: extraterrestrials exist. “They’re real, but I haven’t seen them,” Obama said in a podcast released Saturday.

The former president also shut down the conspiracy theory that aliens are being held at Area 51 Brian Tyler Cohen/YouTube Barack Obama says aliens exist. The former president, 64, said that aliens are ...