NASA’s James Webb Space Telescope has delivered the deepest and sharpest infrared image of the distant universe so far. Webb’s First Deep Field is galaxy cluster SMACS 0723, and it…
Researchers in China have teleported a photon from the ground to a satellite orbiting more than 500 kilometers above.
by Emerging Technology from the arXiv
July 10, 2017
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From the dawn of humankind to a mere 400 years ago, all that we 1knew about our universe came through observations with the naked eye. Then Galileo turned his telescope towar…
An X-ray-quiet (dormant) stellar-mass black hole has been found outside the Milky Way galaxy for the first time. It is located in the Tarantula Nebula region of the Large Magellani…
The Supermoon
A supermoon occurs when a full moon coincides with the perigee of the moon’s orbital cycle. A perigee is the point at which the moon moves closest…