Tag archives: galaxy
On July 20, 1976, seven years to the day after humans first walked on the moon, a bunch of us new employees of the Jet Propulsion Laboratory trooped over to Caltech’s Beckman auditorium (the one that looks like a circus tent) to see the first landing of a spacecraft on another planet. Viking 1 was […]
I was already in the Science Team room at NASA’s Jet Propulsion Laboratory when the second cycle of radar images of the surface of Venus were beamed down in May of 1991. I waited impatiently for the five-inch print roll to start spooling out. The first cycle had gone well and most of Venus’s surface […]
As a kid I was always picking up rocks and wondering at the diversity of them all. Where did they come from? And family camping trips gave me a sampling of the varied landscapes of California and the West. When I found out I could combine my love of the outdoors with the study of […]
On April 10, the Event Horizon Telescope (EHT) scientists historically released the first image of a black hole they have taken using observations of the center of the galaxy M87, a massive galaxy in the constellation of Virgo. This black hole is located 55 million light-years from Earth and has a mass 6.5-billion times larger […]