BlogArena

General blog about anything and everything of everyday's life.

23. May 2019

February 1, 2014
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Where the Wild Stars Are

A storm of stars is brewing in the Trifid nebula, as seen in this view from NASA’s Wide-field Infrared Survey Explorer, or WISE. The stellar nursery, where baby stars are bursting into being, is the yellow-and-orange object dominating the picture. … Continue reading

November 2, 2013
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‘Witch Head’ Brews Baby Stars

A witch appears to be screaming out into space in this new image from NASA’s Wide-Field Infrared Survey Explorer, or WISE. The infrared portrait shows the Witch Head nebula, named after its resemblance to the profile of a wicked witch. … Continue reading

July 28, 2013
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NASA’s WISE Finds Mysterious Centaurs May Be Comets

PASADENA, Calf. — The true identity of centaurs, the small celestial bodies orbiting the sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics. Are they asteroids or comets? A new study of observations from NASA’s Wide-field … Continue reading

October 1, 2011
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NASA Space Telescope Finds Fewer Asteroids Near Earth

PASADENA, Calif. –– New observations by NASA’s Wide-field Infrared Survey Explorer, or WISE, show there are significantly fewer near-Earth asteroids in the mid-size range than previously thought. The findings also indicate NASA has found more than 90 percent of the … Continue reading

September 21, 2011
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NASA’s WISE Mission Captures Black Hole’s Wildly Flaring Jet

PASADENA, Calif. — Astronomers using NASA’s Wide-field Infrared Survey Explorer (WISE) have captured rare data of a flaring black hole, revealing new details about these powerful objects and their blazing jets. Scientists study jets to learn more about the extreme … Continue reading

September 21, 2011
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Origin of Dinosaur-Killing Asteroid Remains a Mystery

PASADENA, Calif. — Observations from NASA’s Wide-field Infrared Survey Explorer (WISE) mission indicate the family of asteroids some believed was responsible for the demise of the dinosaurs is not likely the culprit, keeping open the case on one of Earth’s … Continue reading