A bright fireball lit up skies over Michigan at 8:08 p.m. EST on Jan. 16, an event that was witnessed and reported by hundreds of observers, many who captured video of the bright flash. Based on the latest data, the extremely bright streak of light in the sky was caused by a six-foot-wide space rock …
On Monday, Aug. 21, for the first time in almost 100 years, all of North America will be treated to an eclipse of the sun. Those in the path of totality, running from Oregon to South Carolina, will experience one of nature’s most awe-inspiring events — a total solar eclipse. Scientists, researchers and experts from NASA’s …
Marshall’s Meteoroid Environment Office’s very own Dr. Bill Cooke, created this graphic showing the idealized view through a telescope with an H-alhpa filter at maximum eclipse for 4 locations: Birmingham, which will experience a 93% eclipse, Atlanta, which will have 97% of the Sun covered, the 97% eclipse in Huntsville, and the 99.6% eclipse in Chattanooga, …
By Bill Cooke At NASA, we get very excited about many astronomical events — to name just a few, the return of Halley’s Comet back in 1985/86; the impact of the fragments of Comet Shoemaker-Levy 9 with Jupiter in 1992; the Leonid meteor storms of 1998, 1999, 2001 and 2002; and, of course, the upcoming …
By Kevin Matyi The motion of the moon is what causes eclipses, but the dramatic change in sunlight is what makes them so impressive to observers. But what exactly is happening when the moon passes in front of the sun? The moon is blocking the sun’s light from reaching Earth, but there is more to …
By Kevin Matyi On Aug. 21, 2017, a total solar eclipse will cross the full continental United States along a narrow, 70-mile-wide path from Oregon to South Carolina. The last total eclipse in the U.S. was in 1979. And the last total solar eclipse that crossed the entire continental U.S. happened in 1918. But why? …
By Kevin Matyi Want to find out more about this year’s total solar eclipse — like what totality means and why the path of totality is so much smaller than the overall eclipse? Wonder how long it takes photons from the sun to reach Earth? Curious about dark matter and what we know about it? …
There was a very bright green fireball seen by hundreds of eyewitnesses surrounding Lake Michigan early this morning at 1:25:13 AM Central Time (February 6, 2017). The reports from these individuals and the video information from dash cameras and other cameras in the region indicate that the meteor originated 62 miles above West Bend, Wisconsin …
The Geminids are a meteor shower that occurs in December every year. The best night to see the shower is Dec. 13 into the early hours of Dec. 14. The Geminid meteor shower is caused by a stream of debris left by the asteroid, 3200 Phaethon. When the Earth passes through the trails of dust …
The annual Geminid meteor shower will peak during the overnight hours of Dec. 13-14, with best viewing typically around 2 a.m. To learn why meteors and comets are important to NASA, the public is invited to join a live Reddit Ask-Me-Anything event at 2 p.m. Dec. 12. Answering your questions will be NASA meteor experts …
