... Attracting the attention of astronomers using the orbiting Chandra and XMM-Newton x-ray telescopes, as well as the Hubble Space Telescope and ground based VLT , the galaxy cluster lies nearly 9 billion light-years away ... and so existed at a time when ...
... active galaxy to Earth, the Spitzer Space Telescope's penetrating infrared cameras recorded this startling vista in February ... The parallelogram lies along the active galaxy's central band of dust and stars visible in more familiar optical images. ...
... Optical: DSS . Explanation: What caused this mess? ... and his contemporaries, without the benefit of a telescope, as they searched for an ... debris cloud, but can now use orbiting space telescopes to survey Kepler's supernova ...
... Within hours, many of the world's most powerful telescopes were re-pointed in the direction of the new GRB. ... There they found a faint but variable optical source : a potential counterpart to the gamma-ray burst that was getting brighter ...
... reflected in one of a pair of 17 meter diameter, multi-mirrored MAGIC telescopes ... Major Atmospheric Gamma Imaging Cherenkov) telescope itself is intended to detect ...
... The telescope is similar to the GB astrograph of the Sonneberg Observatory. ... sky survey, asteroids, comets, Pluto, fields of optically identified radio sources ... less than 100 plates from the same telescope, taken for variable-star studies, are ...