Earth's Most Profound Climate Change Occurring in the Oceans --"Drastic Loss of Oxygen"
Colossal Galaxy in Center of Phoenix Cluster Creating 1,000 New Stars a Year --Fed By Its Supermassive Black Hole (VIDEO Tour)

Great Space Observatories of the Future --PBS Space Time Video





A 3D projection below of almost 300 galaxies in the census in the same part of the sky. The third dimension shows how many billions of years back in time we are seeing each galaxy, determined by observations from the Keck Observatory. At top are images from the Hubble Space Telescope of five galaxies in the census. (ESA-C. Carreau)






PBS Space Time, interesting series, I watch it on YouTube.
Can't stand their opening theme music, though -- worse than fingernails on a chalkboard.

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