Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

We know very little about some parts of Earth's atmosphere. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Japanese scientists have created the ...

A Soviet spacecraft launched a half-century ago called Kosmos 482 has been orbiting the Earth for decades and is at last expected to reenter Earth's atmosphere this coming weekend. The rogue probe is ...