While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...

In the spirit of the season, the interstellar comet 3I/ATLAS is changing color as it leaves the sun behind — shifting from a ...

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could ...

Mark Zuckerberg is pushing Meta straight back into the AI fight with Mango, a new image and video model that sits beside Meta ...

On Friday, December 19, 2025, comet 3I/ATLAS will make its closest approach to Earth. 3I/ATLAS can be found near the constellation Leo when it reaches its closest distance to Earth, overnight on ...

The visitor is currently racing away from the sun at a staggering 137,000 mph (221,000 km/h). Its itinerary for the coming ...

Discover the secrets of 3I/ATLAS, the 7.6 billion-year-old interstellar comet passing Earth. Learn about its ancient origins ...

Interstellar comet 3I/ATLAS will pass closest to Earth on Friday, revealing a mysterious anti-tail and offering a rare chance to glimpse a visitor from another star system.

Data collected using multiple NSF NOIRLab facilities reveal a gamma-ray burst that lasted more than seven hours and ...

The crucial and groundbreaking Gemini missions came after the swaggering heroics of the Mercury flights, immortalized in book ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth this week, sparking alien theories and global interest as ...

The Mars Atmosphere and Volatile EvolutioN mission, better known as MAVEN, has slipped into an unnerving silence just as it ...