A “Five-Colored Light” Seen in the Sky: Earliest Record of a Candidate Aurora Found in Chinese Annals

Previously Unexplained Light and Heat Emissions May Be Caused by Whirling Masses of Plasma Near Black Holes

Where Is Halley’s Comet? Why 1986’s ‘Giant Snowball’ Will Cause Streaks Of Light This Month And When We Will See It Return

Discovery sheds light on why the Pacific islands were colonized