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• Juice takes the heat 2021-07-29
  Video: 00:04:00 ESA's Jupiter Icy moons Explorer, Juice, has successfully completed rigorous thermal tests simulating the extreme coldness of space and the warmth of the Sun at ESA’s test centre ESTEC, in The Netherlands.The spacecraft underwent a month of round-the-clock testing and monitoring in the Large Space Simulator, which recreates the vacuum of space and […]
• Jupiter mission passes space vacuum test 2021-07-29
  Image: Jupiter mission passes space vacuum test
• XMM-Newton sees light echo from behind a black hole 2021-07-28
  Image: For the first time, astronomers have seen light coming from behind a black hole.Using ESA’s XMM-Newton and NASA’s NuSTAR space telescopes, an international team of scientists led by Dan Wilkins of Stanford University in the USA observed extremely bright flares of X-ray light coming from around a black hole.The X-ray flares echoed off of […]