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Eclipse Viewing at Los Angeles' Griffith Observatory
Griffith Observatory is dedicated to astronomy education for the general public, and allows ordinary folks to get a peek through its telescopes.
The Hobby-Everly Telescope is one of the world's largest optical telescopes.
Texas' McDonald Observatory is embarking on a search for dark ...
The youngest exoplanet yet discovered is less than 1 million years old.
More than 800 extrasolar planets have been discovered.
On Feb. 13th at 1738 UT, sunspot 1158 unleashed the strongest solar flare of the year so far, an M6.6-category X-ray irradiance magnitude blast. NASA's Solar Dynamics Observatory recorded an intense flash of extreme ultraviolet radiation. The source of th
The sun's unceasing activity affects our planet beyond providi...
Skywatcher James Tse snapped this view of the partial solar eclipse on Nov. 25, 2011 from Christchurch, New Zealand.
Total solar eclipses are one of Nature’s grandest events. What...
Astronomers use the huge Arecibo Observatory, a radio telescope in Puerto Rico, to study the close flyby of Earth by asteroids.
Arecibo Observatory has been used to send a SETI message as we...