The Blue Marble: The View From Apollo 17 from @NASA: Fifty years ago, on April 22, 1970, people around the world marked the first Earth Day. https://bit.ly/34RdvsQ #Space https://bit.ly/2XSvzBh

The Blue Marble: The View From Apollo 17 from @NASA: Fifty years ago, on April 22, 1970, people around the world marked the first Earth Day. https://t.co/24amVMCyrV #Space pic.twitter.com/zF51ZZr1Y6

— MasterFeeds (@MasterFeed) April 20, 2020

From @MasterFeed

April 20, 2020 at 06:53AM
via MasterFeeds