In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

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

Alien creatures may feel like pure fiction, but some of their most disturbing traits already exist in nature. Parasitic lifeforms, genetic manipulation, and extreme survival strategies can be found on ...

Scientists in a recent breakthrough have introduced a new strategy to detect extraterrestrial life, marking a novel shift ...

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

When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

Planets orbiting such stars may have a better chance of retaining their atmospheres and developing conditions suitable for ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

The comet has been on our radars since the summer of 2025, when the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

The sounds made by sperm whales are “one of the closest parallels” in the animal kingdom to the language of humans, a study ...

SAN DIEGO (AP) — Evolution works over millennia. Climate change is moving far faster. That mismatch is killing some of the ...