The Sunspot Observatory is temporarily closed due to a security issue.
Day: September 17, 2018
SDO Spots Two Lunar Transits
NASA’s Solar Dynamics Observatory, SDO, saw two lunar transits as the Moon passed in front of the Sun.
The Sunspot Observatory is temporarily closed due to a security issue.
NASA’s Solar Dynamics Observatory, SDO, saw two lunar transits as the Moon passed in front of the Sun.