Leaked images hint at a dusty spacecraft; Avi Loeb fuels speculation, but NASA dismisses alien claims. Comet's brightening, ...

Scientists have detected water vapor components in the interstellar object 3I/ATLAS, a significant discovery for ...

Comet Lemmon, which gave us a great show in October, is slowly fading and dropping lower in the southwestern sky. When the ...

The recent identification and reports of the comet 3I/ATLAS has sparked widespread interest among astronomers, space agencies ...

What can a comet from another star system teach us about our own?” That’s the question at the heart of a rare astronomical moment unfolding far from Earth’s view. On October 30, the interstellar comet ...

I/ATLAS shows signs of alien engine and non-gravitational acceleration as it brightens and turns bluer while passing the Sun.

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and James Webb Space Telescope observations have found.

I/ATLAS made its closest approach to Earth on 29 October 2025, coming within 1.8 astronomical units, or around 167 million miles.

As we head into the second international break of the 2025-26 Premier League and European seasons, the 2026 FIFA World Cup is fast approaching next summer — but first, the ceremonial pomp of the World ...

The complete guide to the 2025-26 FA Cup, broken down round by round, including where to watch games and more. The FA Cup returns for its 145th edition in 2025-26 as the biggest teams in England (plus ...

Interstellar comet 3I/ATLAS will reach perihelion on October 30, triggering its brightest and most active phase as NASA and global missions track its rare solar encounter.