NASA has announced the discovery of a peculiar celestial object named CWISE J1249, which challenges existing classifications ...

The interstellar object 3I/ATLAS has ignited debate on whether it's a rare comet from a distant star or an alien probe.

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

The number 40,000 might not sound particularly dramatic, but it represents humanity's growing catalog of near-Earth asteroids ...

About 4.5 billion years ago, Earth had a violent neighbor. A young, still-forming planet named Theia slammed into our world with enough force to melt vast portions of its mantle and scatter a huge ...

A colossal comet from another star is ripping through our solar system right now. Designated 3I/Atlas, this behemoth is up to 20 kilometers wide and traveling at a blistering 240,000 km/h on a one-way ...

According to astrophysicist Avi Loeb, the unusual orbit of the interstellar object 3I/ATLAS suggests it may be “dropping ...

Museums and galleries do big business at this time of year. It’s a combination of cashing in on holiday gift-giving and opening up their spaces to folks with lots of leisure time and plenty of ...

NASA officially calls 3I/ATLAS a natural comet, but Harvard Professor Avi Loeb highlights 12 unexplained anomalies, including ...

Enjoy a post-dinner stargazing session as the first-quarter moon, Saturn and the season's brightest stars light up the ...

Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...

Varied answers were found in “Subterra Untouched Earth,” a group exhibition of objects by prominent artists and designers ...