Extraterrestrials Astronaut Helen Sharman: extraterrestrials exist and they may be here now David Pescovitz

astrobiology Seeking out extraterrestrials by their stench David Pescovitz

Extraterrestrials Watch this far-out Japanese animated "documentary" about UFOs (1975) David Pescovitz

elves Footage of Dobby the house-elf from Harry Potter caught on home security cam video David Pescovitz

dyson spheres The best evidence for extraterrestrials may be their massive engineering projects David Pescovitz

hello from the children of planet earth The Voyager Golden Record deconstructed on the Twenty Thousand Hertz podcast David Pescovitz

watch the skies Far out t-shirts that celebrate the SETI Institute! David Pescovitz

SETI Man-on-the-street interviews: Is there life on other planets? (1962) David Pescovitz

owls Shocking discovery of Strigiformes from planet Sol III! David Pescovitz

Extraterrestrials Harvard-Smithsonian astronomers: could the mysterious interstellar object be part of an ET probe? David Pescovitz

phone home Laser "porch light" could be a beacon for ETs David Pescovitz

SETI Why haven't we heard from any extraterrestrials yet? David Pescovitz

SETI Mysterious repeating radio bursts from distant galaxy could be sign of extraterrestrial technology David Pescovitz

marxism The secret history of Marxist alien hunters Andrea James

ET Are cosmic gorillas limiting our search for E.T.? David Pescovitz

genomics Genetic analysis reveals that bizarre extraterrestrial skeleton isn't extraterrestrial David Pescovitz

explainer videos Why alien life would be our doom: Kurzgesagt – In a Nutshell video Mark Frauenfelder

Extraterrestrials "It's Never Aliens—until It Is" David Pescovitz

Extraterrestrials On the astounding lack of extraterrestrials 'round Here Rob Reid

radio waves Alien hunters pick up over a dozen strange new signals from a distant galaxy Andrea James