Finally 2020 delivers some good news.
  • CNET
  • Nov 30, 2020

Earth now 2,000 light-years closer to Milky Way's supermassive black hole - CNET

Earth is a little closer to the supermassive black hole at the center of the Milky Way than we believed. NAOJ At the center of the our galaxy, with a mass roughly 4 millions times that of our sun, … [+1506 chars]

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Why the risk of orbital collisions is skyrocketing - The Verge
  • The Verge
  • Jan 19, 2021

As companies like Elon Musk’s Starlink pump more and more satellites into space, Earth’s orbit is becoming more crowded than ever. Researcher and engineer Moriba Jah explains how the junk in space could cause big problems down here on Earth....