A recent study has renewed discussion about whether advanced extraterrestrial civilisations could leave detectable ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...

エイリアンが太陽系に監視用の小型探査機を送り込み、地球を監視している可能性があるとアメリカ国防総省とハーバード大学の科学者が発表しました。 Alien mothership lurking in our solar system could be watching us with tiny probes, Pentagon official suggests | Live Science ...

If you thrill at the discovery of new exoplanets, hold tight. A sextuplet alien solar system has been glimpsed in exquisite detail, revealing six planets of varying mass, five of which are packed ...

SUDDENLY, out of darkness, a ghostly city of gnarled white towers looms over the submersible. As the sub approaches to scrape a sample from them, crew-member Kevin Hand spots something otherworldly: a ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...