Alien, a startup looking to build trust infrastructure for the internet as the era of artificial intelligence agents changes ...

Discover how space affects human health, from microgravity and cosmic radiation to psychological isolation, and what it means ...

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of ...

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

Aliens may not be green after all. New research suggests entire planets could appear purple, changing how scientists detect ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

In 'Project Hail Mary,' a human and an alien figure out how to cooperate across space. In real life, we can't see that fellow ...

Hooded Horseは本日（2026年4月3日），PCゲーム「Xenonauts 2」を正式リリースした。通常価格は3980円（税込）だが，4月17日までのセール期間は，35％オフの2587円（税込）で購入できる。 本作は，Goldhawk ...

Designed to hunt for new alien worlds, NASA's Transiting Exoplanet Survey Satellite (TESS) has serendipitously observed the ...