A rare astronomical event will take place Tuesday evening: The planet Venus will pass between Earth and the sun, appearing as a small black dot moving across the sun's bright disk. It's known as the transit of Venus, and it won't happen again for more than 100 years.
The early word is that it could have been worse. The steel and aluminum dome atop the Mount Evans observatory was destroyed by high winds over the winter. But damage to the telescope inside may not be as bad as first thought.
It's been a good season for stargazers, a veritable meteor shower of astronomical goodies, from a supermoon to a solar eclipse. Next up? On Tuesday, June 5, astronomy enthusiasts can witness the Transit of Venus — one of the rarest astronomical events.
During the six-hour transit, Venus moves in between the Earth and the sun. It's a daytime phenomenon: "Instead of seeing Venus as the brightest object in the night sky, you see Venus as a tiny black dot crossing the burning disc of the sun," explains Andrea Wulf, author of Chasing Venus.