Jupiter’s Moons May Be Lifeless Now, But That Could Change in a Few Billion Years Once frozen worlds could provide habitable conditions once a star ages.
For the First Time, Spacecraft Measured an Explosive Magnetic Phenomenon This is a critical step in understanding space weather.
Strange Star Observed With Sunspots at Its North and South Poles The location of the sunspots are completely different than those that form on our sun.
Footage of a Massive Mid-Level Solar Flare Was Captured by NASA It was powerful enough to disrupt GPS and radio communications!
Our Sun Is Capable of Producing a Superflare That Could Destroy Life on Earth A small one actually occurred in AD 775.