Robotic Spaceflight, Today in the History of Astronomy March 4, 1979: Voyager 1 images Jupiter’s ring
Human Spaceflight, Robotic Spaceflight, Today in the History of Astronomy Feb. 14, 1980: SolarMax launches
Robotic Spaceflight, Today in the History of Astronomy Feb. 12, 2001: NEAR Shoemaker touches down on Eros
Robotic Spaceflight, Today in the History of Astronomy Feb. 11, 2010: NASA’s Solar Dynamics Observatory launches