Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

Earth's atmosphere protects the planet in more ways than one. This thin band of air is unique to Earth, and we wouldn't exist without it. When you purchase through links on our site, we may earn ...

The moon is why our oceans have tides, and it may even help stabilize Earth's tilt and rotation, keeping the lengths of our days and seasons the same. Read on to learn more fascinating facts about ...

Earth Day fun facts for kids and adults. ... The theme for Earth Day 2025 is "Our Power, Our Planet." 7. Around one billion people take part in Earth Day activities around the world every year. 8.

From strange natural events to hidden places deep underground or in the oceans, many facts about our planet are hard to believe. These mysteries show how incredible and unusual Earth really is.

An asteroid capable of flattening a mid-sized city could potentially collide with Earth eight years from now, as its orbit around the sun briefly intersects the path of our planet. Named 2024 YR4 ...

The moon: Facts about our planet's lunar companion An ocean of magma formed early in Earth's history and it may still influence our planet today, study finds Baby Earth, however, was nothing like ...

An asteroid capable of flattening a mid-sized city could potentially collide with Earth eight years from now, as its orbit around the sun briefly intersects the path of our planet. Named 2024 YR4 ...