Latest Jonathan Cirtain Stories
On July 11, NASA scientists will launch into space the highest resolution solar telescope ever to observe the solar corona, the million degree outer solar atmosphere.
Approximately every 11 years the magnetic field on the sun reverses completely – the north magnetic pole switches to south, and vice versa.
For a thrilling eight minutes, NASA researchers will soon get a peek at one of the sun's most mysterious regions, where temperatures fluctuate from tens of thousands of degrees Fahrenheit to several million, and solar flares and coronal mass ejections originate -- potentially threatening spacecraft, Earth-based communications and the lives of explorers in space.
On Thursday, July 1, scientist Jonathan Cirtain from NASA's Marshall Space Flight Center will answer your questions about our fascinating solar system.
Next April, for a grand total of 8 minutes, NASA astronomers are going to glimpse a secret layer of the sun.
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.
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