For centuries, scholars have suggested the Star of Bethlehem may have actually been a "great conjunction" of bright planets. But the truth is still uncertain.
10 Famous Scientists and Their Contributions discovermagazine.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from discovermagazine.com Daily Mail and Mail on Sunday newspapers.
10 Famous Scientists and Their Contributions discovermagazine.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from discovermagazine.com Daily Mail and Mail on Sunday newspapers.
Asteroid strikes, supernovae blasts, and other calamities could take out humanity. But no matter what, a cataclysmic event 1 billion years from now will likely rob the planet of oxygen, wiping out life.