Contributor Jean Creighton, who is the Director of the Manfred Olson Planetarium on the UW-Milwaukee campus, joins us each month to talk about all things astronomical. Today we learn about celestial motion, and when we first knew that stars move through space.
Astronomers, astrophysicists and fans of space travel marked the end of an era earlier in February. After 15 years on the surface of Mars, the Opportunity Rover mission finally ended, after more than six months had gone by with no success in communicating with the craft.
Lake Effect astronomy contributor, Jean Creighton, joins Bonnie North to talk about the legacy and impact of the Opportunity Rover. Creighton also explains the reason behind all seasons here on earth, and the difference between seasonal changes, the climate and weather.
The huge, red moon awed viewers across the Americas and parts of western Europe and Africa on Sunday night and early Monday morning.
It was the only total lunar eclipse of the year, a "blood moon" in which sunlight leaking around the edges of the Earth makes the moon appear red. And it was also a supermoon, when a full moon appears larger than usual because it has neared the closest point to Earth in its orbit.