Latest Harvard College Observatory Stories
Dr. Brian Geoffrey Marsden passed away Thursday, Nov. 18 at the age of 73 following a prolonged illness. He was a Supervisory Astronomer at the Smithsonian Astrophysical Observatory and Director Emeritus of the Minor Planet Center. "Brian was one of the most influential comet investigators of the twentieth century," said Charles Alcock, Director of the Harvard-Smithsonian Center for Astrophysics, "and definitely one of the most colorful!" Dr. Marsden specialized in celestial mechanics and...
Cambridge, MA -- The U.S. could be in for quite a show tonight! Astronomers are predicting that the Northern Lights will shine on and off, periodically coating the northern sky in brilliant greens and reds. "This evening, there is about a 70 percent chance of medium-strength aurorae at our Boston latitude," says Smithsonian astronomer Jonathan Cirtain of the Harvard-Smithsonian Center for Astrophysics (CfA). "Aurorae could reach even further south." To see the Northern Lights, Cirtain...
- Remarkable; prodigious.
- Audacious; gutsy.
- Completely; extremely.
- Audaciously; boldly.
- Impressively great in size; enormous; extraordinary.