Watch comets Lemmon and SWAN make their closest approach to Earth live online on Oct. 20
Short excerpt below. Click through to read at the original source.
The livestream is scheduled to start at 1:30 p.m. EDT (1730 GMT) on Oct. 20.
Short excerpt below. Click through to read at the original source.
The livestream is scheduled to start at 1:30 p.m. EDT (1730 GMT) on Oct. 20.