NASA scientists have firmly rejected claims by Harvard astronomer Avi Loeb that the interstellar comet 3I/Atlas may be a ...

AI-powered browsers require a whole new approach to security, so 1Password and Perplexity have teamed up to incorporate ...

But over the summer, 3I/ATLAS, has plunged toward the inner solar system—and the fireworks show has begun in earnest. When ...

This unexpected color raises new questions about the alien chemistry of comets from beyond our solar system. On Sept. 7 2025, ...

Under the partnership, 1Password and Comet users can install the 1Password browser extension to log in, autofill credentials ...

New research suggests that a swarm of debris from an exploding comet left its mark by triggering the Younger Dryas, a period of abrupt cooling around 12,000 years ago. The authors ...

Normally, comets get that green coloration from dicarbon, a rare molecule formed when sunlight breaks down carbon-based gases ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet-forming disks. These objects could "seed" the disks, sweeping past the ...

According to Dean Duffy, the new NASA administrator, a rock sample collected by the Perseverance rover was the "clearest sign ...

We decode Perplexity AI’s ambitious launch of Comet, an AI-first browser built around agentic search, examining its promise, ...

On July 1, the Asteroid Terrestrial-impact Last Alert System (ATLAS) detected what was first believed to be an asteroid. As ...

Comet users can now navigate the internet with a 1Password browser extension that securely stores sensitive user information ...