astronomy

Planck takes magnetic fingerprint of our galaxy

Milky Way’s magnetic fingerprint ESA and the Planck Collaboration  Our galaxy’s magnetic field is revealed in a new image from the European Space Agency’s (ESA) Planck satellite. This image was compiled from the first all-sky observations of “polarized“ light emitted by interstellar dust in the Milky Way. Light is a familiar form of energy, and …

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Entire star cluster thrown out of its galaxy

This artist’s illustration shows the hypervelocity star cluster HVGC-1 escaping from the supergiant elliptical galaxy M87. HVGC-1 is the first runaway star cluster discovered by astronomers. It is fated to drift through intergalactic space. Galaxy M87 has thrown an entire star cluster toward us at more than 2 million mph, and it’s now on a …

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Shock wave findings set to rewrite scientific theories

Artist’s impression of a gamma-ray burst (GRB) and its jets. NASA’s Goddard Space Flight Center/S. Wiessinger An international team of scientists led by the University of Leicester has discovered for the first time that one of the most powerful events in our universe — gamma-ray bursts (GRB) — behave differently than previously thought. The study …

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A solar eclipse darkens southern Australia’s skies

Observers in southern Australia will witness the Moon “take a bite” out of the Sun on April 29, just as those in Europe saw January 4, 2011. Hinrich Bäsemann By Liz Kruesi | Published: Thursday, April 24, 2014 While a ring of sunlight is visible to the penguins in Antarctica, human observers in southern Australia …

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