Join astronomer David Boboltz in the Space.com forums for an AMA about the sun, red giants and more!

The US military may soon declassify a secret space weapon

Mercury Is No Longer The Closest Astronomical Body To The Sun: Scientists Just Discovered Our Star’s New Nearest Neighbor

To solve space traffic woes, look to the high seas. Ruth Stilwell, an expert in space and aviation policy, thinks the best way to protect spacecraft is to adopt lessons from maritime law.