Western Hemisphere readies for a 'Ring of Fire' eclipse
Skygazers across the Americas are in for a celestial treat on Saturday: an annular solar eclipse.
These occur when the Moon passes between the Sun and Earth at its furthest point from our planet. Since it is so distant, it doesn't cover the Sun completely, creating a "ring of fire" effect.
In the United States, the most striking "path of the annularity" will cross a handful of major cities, including Eugene, Oregon, Alburquerque, New Mexico, and San Antonio, Texas, between 9:15 am to 11:50 am in local time zones, according to NASA, with partial eclipse phases lasting an hour or two before and after.
At any given location, it will be visible from between 30 seconds and five minutes -- but people are urged to take safety precautions and use solar viewing glasses, and never regular sunglasses, to preserve their vision.
"Do NOT look at the Sun through a camera lens, telescope, binoculars, or any other optical device while wearing eclipse glasses or using a handheld solar viewer -- the concentrated solar rays will burn through the filter and cause serious eye injury," NASA says.
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Next it will cross Mexico and Central America, then into South America through Colombia and northern Brazil before ending at sunset in the Atlantic Ocean.
For those not lucky enough to be in the path of this special astronomical transit, NASA is also planning a live broadcast on nasa.gov/nasatv/ from 11:30am to 1:15 pm eastern time (1530 to 1715 GMT) from Albuquerque, New Mexico, as well as Carville, Texas and White Sands New Mexico.
The event also serves as a dress rehearsal before a total eclipse set for April 2024.
Both eclipses are going to be "absolutely breathtaking for science," said Madhulika Guhathakurta, a
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