NASA’s Juno spacecraft has spotted the elusive fifth moon of Jupiter transiting the giant planet’s Great Red Spot, giving astronomers a rare view of this […]
An extreme (G5) geomagnetic storm hit Earth last weekend, delighting viewers as far south as Florida with green and red curtains of light. The post […]
Intense solar activity generated the most extreme geomagnetic storm since 2003 on Friday (May 10), and the action could continue into this week. Here’s how […]