If you go out hiking this weekend and somehow find yourself hopelessly lost in the wilderness, but suddenly remember you…
Active Region 1654 on the Sun's western limb, seen by SDO on Jan. 11 (NASA/SDO/HMI team. Diagram by J. Major.)…
[/caption] There's something new under the Sun... well, just above the Sun, actually. Scientists at the Naval Research Laboratory have…
[/caption] It's been a mystery ever since the Apollo astronauts brought back samples of lunar rocks in the early 1970s.…