Earth's magnetic field was so weak it almost disappeared. Then, seemingly out of nowhere, complex life emerged.

A new study predicts Earth's oxygen will vanish in a billion years. Toho University researchers used NASA models for this ...

After more than half a century orbiting Earth, the Soviet-era space probe Cosmos 482 has brought its long and ultimately ...

Research shows the atmosphere can store moisture like a memory, helping explain sudden shifts in monsoon timing affecting ...

There's many different layers to the Earth's atmosphere, but 75% of Earth's mass is actually going to be residing in the troposphere, where we are located. Also, we see all of Earth's weather occur in ...

The 50-plus-year-old spacecraft was trapped in Earth orbit for decades. Now, it has likely fallen back home, according to the ...

Across the globe, monsoon rainfall switches on in spring and off in autumn. Until now, this seasonal pattern was primarily ...

Cosmos (or Kosmos) 482's orbit has slowly brought it closer to our planet since 1972, and now it's on the cusp of plummeting ...

After a failed soviet union mission to venus 53 years ago the spacecraft has been left in orbit around earth since the early ...

Missed the Lyrid meteor shower in April? The sky will soon be aglow with another meteor shower. Here's what to know about the Eta Aquarids.