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Hubble

— Space

Pluto's wobbly moons dance to a chaotic tune

By - June 3, 2015 3 Pictures

Pluto and its largest satellite Charon are an odd pair. The relative size of the Charon means the two act as a double planet system, orbiting a center of gravity located between them in space. A study of data gathered by NASA's Hubble Space Telescope has now found that this interaction is having an odd effect on Pluto's smaller moons, causing them to tumble unpredictably with no apparent method to their madness.

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— Space

Stunning shot of massive star cluster unveiled as Hubble anniversary image

By - April 24, 2015 1 Picture
On this day 25 years ago, the Hubble Space Telescope launched aboard the Space Shuttle Discovery in what marked the beginning of an incredible journey, and the start of a new golden age in the exploration of our Universe. In celebration of this auspicious occasion, NASA has released the official image for Hubble's 25th anniversary in low-Earth orbit. The focus of the image is the Westerlund 2 cluster, which contains roughly 3,000 stars in the scope of its glittering expanse. Read More
— Space Feature

25 years in orbit: A celebration of the Hubble Space Telescope

April 24 will mark a significant milestone in the life of one of mankind's greatest scientific instruments – the 25-year anniversary of the launch of the Hubble Space Telescope. This bus-sized piece of scientific equipment has become a household name, thanks to the incredible scientific insights and iconic images it has returned over the course of a quarter-century in low-Earth orbit. Join us as we celebrate the history and achievements of NASA's flagship space telescope. Read More
— Space

Hubble and VLT team up to reveal giant galaxies shutting down from the inside out

By - April 17, 2015 3 Pictures
Astronomers have used the ESO's Very Large Telescope (VLT) in conjunction with the NASA/ESA Hubble Space Telescope to reveal the secrets of how star formation shuts down in distant galaxies, just three billion years after the Big Bang. Focusing on huge, quiescent elliptical galaxies known as spheroids, the findings are expected to improve our understanding of the evolution of the Universe. Read More
— Space

Astronomers see supernova explosion using galaxies as lenses

By - March 6, 2015 7 Pictures
A team of astronomers led by the Australian National University (ANU) has discovered a lens of galactic proportions. Using the Hubble Space Telescope and the Keck Observatory in Hawaii, the scientists saw a supernova not once, but four times by using the gravity of a distant cluster of galaxies to act as a natural lens that magnified and quadrupled the image of the exploding star. Read More
— Space

NASA releases new Ceres images prior to Friday encounter

By - March 3, 2015 5 Pictures
As NASA’s Dawn spacecraft makes its final approach to Ceres, the ion-propelled spacecraft is sending the best images yet with more details about the surface of the dwarf planet. The images from Dawn have shown the presence of numerous craters and unusual bright spots that scientist hope will provide clues as to not only how Ceres formed and if it is still active, but the early history of the Solar System as well. Read More
— Space

ESO's MUSE instrument grants astronomers a 3D map of Hubble's Deep Field South region

By - February 26, 2015 1 Picture
ESO's Multi Unit Spectroscopic Explorer (MUSE) instrument, which is mounted on the Very Large Telescope based in the Paranal Observatory, Chile, has been focusing in on a tiny patch in the night sky previously featured in Hubble's Deep Field South image (HDF-S). After only 27 hours of continuous observation, the cutting edge instrument has captured detailed measurements of more galaxies with more detail than ever before. Read More
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