Earth’s geological record is missing 1 billion years. Scientists just found out where they went.

There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

Can we observe Earth-like exoplanets from our own planet?

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

Salt may have pushed us further into Snowball Earth 700 million years ago

Our planet plunged into one of the most dramatic climate states in its long history, approximately 720–635 million years ago.

Earth’s Gravity Could Undergo a Bizarre Change, According to This Wild Theory

A conspiracy theory that spread on social media claims that gravity will disappear for seven seconds this August, and that NASA is aware that this will happen. A physics professor explains why this is ...