This new optical illusion is testing everyone’s observation skills; only a few people can find everything in 15 seconds. An optical illusion puzzle has become a big challenge for people of all ages.

Test your visual acuity with a challenging hidden object puzzle! Six items are cleverly concealed within an ordinary scene, demanding sharp observation and quick focus. Most struggle to find them all ...

ESA’s ExoMars Trace Gas Orbiter captured the closest-ever images of interstellar comet 3I/ATLAS as it passed Mars at 130,000 mph. The faint object revealed a gas coma but no tail. Believed to be ...

The vast majority of matter is dark – invisible until it is detected only through its gravitational effects. The newly discovered object could be a clump of dark matter, or it could also be a compact, ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a quarter-century old, primarily dead rockets left to hurtle through space at the end ...

It's probably a comet, but it might be some sort of ancient alien spacecraft or probe. What's for sure is that the mystery surrounding an object known as 3I/ATLAS is becoming both more and ...

More than 250 looted objects are on display in UNESCO's Virtual Museum of Stolen Cultural Objects. UNESCO To raise awareness of the illicit trafficking of cultural heritage artifacts, from ...

The U.S. rejected a United Nations political declaration Thursday about combatting chronic disease and promoting mental health because of language the Trump administration said was objectionable.

For over two months, astronomers have been closely following an interstellar object — dubbed 3I/ATLAS — as it screams through the solar system at a breakneck speed. The unusual visitor was only the ...

The Polish military said late Tuesday it's responding to "drone-type objects" that entered its airspace during a set of overnight attacks by Russia on Ukraine. In a statement on X, the country's armed ...