How high must a satellite orbit to stay perfectly synchronized with Earth’s rotation? 🌍 This video determines the exact orbital altitude required for a geosynchronous orbit, clearly explaining the ...

The Moon is gradually drifting away from Earth at a rate you could measure with a ruler if you waited […] ...

Small but mighty, the red planet — our celestial neighbor — has made Earth’s climate what it is today. Mars’ gravitational ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.