Tag Archives: ESA

Seven Earth-sized planets discovered around dwarf star 40 light-years distant

Feb. 22, 2017 — Astronomers have found a system of seven Earth-sized planets just 40 light-years away. Using ground and space telescopes, including ESO’s Very Large Telescope, the planets were all detected as they passed in front of their parent … Continue reading

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Tracing the Milky Way’s magnetic field

The interaction between interstellar dust in the Milky Way and the structure of our Galaxy’s magnetic field, as detected by the European Space Agency’s Planck satellite over the entire sky. Planck scanned the sky to detect the most ancient light … Continue reading

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Hubble revisits iconic “Pillars of Creation” image

The NASA/ESA Hubble Space Telescope has captured many breathtaking images of the Universe, but one snapshot stands out from the rest: the Eagle Nebula’s Pillars of Creation. In 1995 Hubble’s iconic image revealed never-before-seen details in the giant columns and … Continue reading

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Hubble Ultra Deep Field updated … with ultraviolet

Astronomers using the Hubble Space Telescope have captured the most comprehensive picture ever assembled of the evolving Universe — and one of the most colorful. The study is called the Ultraviolet Coverage of the Hubble Ultra Deep Field (UVUDF) project. … Continue reading

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Water vapor detected on Ceres

Scientists using the Herschel space observatory have made the first definitive detection of water vapor on the largest and roundest object in the asteroid belt, Ceres. Plumes of water vapor are thought to shoot up periodically from Ceres when portions … Continue reading

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Planck mission results shake cosmology’s basics

WASHINGTON — The Planck space mission has released the most accurate and detailed map ever made of the oldest light in the universe, revealing new information about its age, contents and origins. The map results suggest the universe is expanding … Continue reading

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From Hubble: a grand new view of M9

The NASA/ESA Hubble Space Telescope has produced the most detailed image so far of Messier 9 (M9), a globular star cluster located close to the center of the galaxy. This ball of stars is too faint to see with the … Continue reading

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