Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...

Earth: The Most Fascinating Planet in the Universe? Even though we live on this planet, there’s still so much we don’t know!

Travel back through time to meet the world’s most enormous animals, brace yourself for the final fantastic adventure in a ...

Discover 10 lesser-known facts about the blue whale, the largest animal on Earth. Learn about its diet, communication, ...

If the near-Earth asteroid Bennu were to collide with ... “(The) study is particularly interesting, as it shows that even relatively ‘small’ impacts could emit enough dust to severely ...

An astronaut has captured jaw-dropping pictures of cities from space. American spaceman Don Pettit picks out the bright lights of urban areas from 257 miles up on the International Space Station ...

These high-energy particles, which can travel at close to the speed of light, typically remain thousands of kilometers away from Earth ... regions is not only an interesting story about the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A recently ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like ...

“The Amazing Race” just got bigger. For the CBS reality hit’s Season 37, for the first time it will kick off with 14 teams — having previously expanded to 13 teams the past two seasons ...

Kelsey Grammer recently revealed to the New York Post the reason why he had a 30-year falling out with “Cheers” co-star Ted ...