A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...
Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...
Last summer, a NASA-funded asteroid impact warning system detected a mysterious object speeding through the solar system. Scientists determined the object had entered the solar system from deep space, ...
Deep-sea creatures so alien their discoverers struggled to believe them real ...
Add Yahoo as a preferred source to see more of our stories on Google. An image captured by the Hubble Space Telescope shows the interstellar comet 3I/ATLAS on July 21, 2025, when the comet was 277 ...
Beneath the surface lies an alien ocean packed with bizarre survival strategies, terrifying hunters, and creatures unlike ...
Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...
SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the third confirmed interstellar object ever observed in th ...
Steven Spielberg is in his aliens exist era — but in truth, he’s been there since at least 1977. That’s when the director ...
Inspired by Ariel Waldman’s docuseries Life Unearthed, columnist Annalee Newitz explores how microscopes, drones and ...
June 18, 2026 The race to build data centers in space is gaining momentum as AI drives unprecedented demand for computing power. Orbital facilities could tap into abundant solar energy and avoid many ...