Well, at least maybe in the solar panel world. That's because a study of six, three-decade-old arrays in Switzerland found them to still be working well, retaining more than 80% of their initial power ...

The solar system is 4.54 billion years old, based on rock dating. Gas giants (Jupiter and Saturn) likely formed first. Ice giants (Uranus and Neptune) probably formed next. Rocky planets formed last, ...

And the earth was without form and void, and darkness was upon the face of the deep. Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across the sky.

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...

The timing of Earth's early formation points to a planet that started out dry. So, life’s essential building blocks arrived ...

The early solar system is still a bit of a mystery to scientists, but the secret to learning Jupiter's origins might be ...