Get the latest Science News and Discoveries

A planet-size sunspot grew 10-fold in the last 2 days, and it's aimed directly at Earth


None

Get the Android app

Or read this on Live Science

Read more on:

Photo of Earth

Earth

Photo of S

S

Photo of Planet

Planet

Related news:

News photo

NASA's Artemis I Moon Mission Is 'Go' for Launch

News photo

Exposing what's in tattoo ink

News photo

The chemical secrets behind vanilla's allure