Science "How to take a picture of a black hole," a 2017 TED talk by grad student Katie Bouman who then helped make it happen David Pescovitz
picks 'Yuri's Night' space parties in L.A. Sat April 6th, then DC, Seattle, Colorado, Space Coast April 12-13, 2019 Xeni Jardin
Space On Adam Savage's Tested: "Star Trek: The Motion Picture" and the Voyager Golden Record David Pescovitz
Space Astronaut's magnificent photo of SpaceX Crew Dragon capsule approaching the International Space Station David Pescovitz
Space The Lunar Library: nano-etched civilizational archives of 30m pages, designed to last for billions of years Cory Doctorow