Dr. Avi Loeb – a Harvard scientist who founded the Galileo Project focused on finding extraterrestrial life – said a recently ...

“Wow. Just wow.” That’s how astronaut Nichole “Vapor” Ayers described a sprite she witnessed from the International Space ...

Comet tails, often seen as beautiful celestial phenomena, are more than just a visual spectacle. They hold critical ...

Almost all dogs have their quirks, but some are sneaky masters at getting what they want. Comet, a small but mighty Corgi, ...

Although faint, Comet Wierzchoś can be picked up by larger scopes as it passes near the planetary nebula NGC 6058 this ...

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

Comet is Perplexity’s new AI‑powered Chromium browser that automates tasks from booking reservations to managing emails, ...

A new report shows Perplexity's agentic AI falling for obvious phishing sites and executing malicious prompts.

Chemical profiling traces the source of water in one of the brightest known comets to keep returning to the Solar System.

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...