Musk's Tesla

The video reminds me of watching the ISS pass overhead from my back yard, but this is considerably more impressive. Details at Big Think [http://feedproxy.google.com/~r/bigthink/main/~3/nwF0QrVjJPk/astrophotographer-captures-elon-musks-tesla-roadster-tumbling-through-space] . Big Think also has a story about Starlink [http://bigthink.com/robby-berman/elon-musk-quietly-plans-to-put-11925-satellites-into-orbit?utm_source=feedburner&…

Laniakea

I've never heard the mapping of clusters explained, and I've certainly never been able to visualize space like this before. Brilliant and beautiful.…