New images from NASA’s Chandra X-ray Observatory show small knots of metal-rich debris in the remnant of Kepler’s supernova, also known as SN 1604, are moving up to 37 million km per hour (23 million mph). These are extremely high speeds for an explosion that happened over 400 years ago as seen from Earth.
READ MOREAstronomers continue to develop computer simulations to help future observatories better home in on black holes, the most elusive inhabitants of the universe.
READ MOREFormer U.S. Senator Harry Reid repeated claims in a new documentary that UFOs interfered in U.S nuclear weapons facilities – even prohibiting the weapons’ launch altogether.
READ MOREA small near-Earth asteroid designated 2020 SW made its closest approach to Earth today at 7:12 a.m. EDT (4:12 a.m. PDT) at a distance of about 22,000 km (13,000 miles).
READ MOREUsing a clever gravity trick, researchers locate a distant galaxy reminiscent of our own. Current theories say it shouldn’t be there.
READ MOREIn a comprehensive search of a patch of the Southern sky, not even a hint of alien technology has been detected at low radio frequencies.
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