The fastest interstellar object continues to be bizarre; is it rotating weirdly or is something off about its surface?

Perplexity's "agentic AI" browser Comet is surprisingly easy to fool with phishing scams and prompt injection attacks.

A respected Harvard astrophysicist has shared new claims about the mysterious interstellar object in our Solar System, saying there are signs it is not an ordinary comet.

Though the days are fast ticking by, that success is far from assured. DART is the first-ever test of what NASA calls a kinetic impactor—a projectile intent on transferring its momentum to an asteroid ...

Enough fooling around. You’d like to see something amazing. A celestial spectacle that doesn’t require a telescope or star chart.

These three themes from the UGM conference not only stand out but also carry significant strategic implications for the ...

(NewsNation) — The Harvard scientist raising concerns about incoming comet 3I/ATLAS — namely, that it could be some kind of ...

Astronomers have spotted only three objects known to have come from outside our solar system. The newest, called 3I/ATLAS, is ...

A Harvard scientist has suggested a 'hostile' object coming at us on Earth is an advanced 'mothership' after a warning was ...

Brave announced that it has discovered a security vulnerability in Perplexity’s AI web browser, Comet. It reported the issue ...