2025 MN45 isn't the overall spin-rate record holder. Astronomers have found a number of small asteroids — those just a few ...

The world's tallest, fastest and longest roller coaster is officially open at Six Flags Qiddiya City in Saudi Arabia.

At 710 meters (just under half a mile) wide, this space rock sets a record for how fast it spins on its axis: about one ...

Drones are becoming incredibly commonplace as useful tools, but they're still something raced by enthusiasts, and one racer ...

Scientists have discovered a “record-breaking” asteroid that is nearly the size of eight football fields. The object, known ...

Inside a massive facility in Japan, scientists can recreate rainfall as intense as the heaviest hour of rain ever recorded on Earth. Hundreds of nozzles precisely control drop size, speed, and ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Astronomers say the Vera C. Rubin Observatory has detected an asteroid that spins faster than other space rocks of its size.

Scientists have discovered the fastest-spinning asteroid sized over 0.3 miles in diameter, which is rotating about once every ...

A new roller coaster is redefining what “extreme” means, breaking global records for height, speed and length. Six Flags ...

A record-breaking theme park will open in Saudi Arabia later this month. Six Flags Qiddiya City will open on Dec. 31, anchoring the country's new hub for entertainment, culture, and sport. Promising a ...