April 15 of = Uranus (one of my team's Hubble images!). Enjoy the planet's banded structure, the bright moon Ariel and its dark shadow. Sing along with me: 🎶Ariel's being followed by a moon shadow, moon shadow, moon shadow!🎶 More at https://t.co/hYX6SICdId

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2020-04-16

April 7 of = V838 Mon. In 2002, the red supergiant star V838 Monocerotis briefly became 600,000 times brighter than our Sun! images continue to track the light-pulse as it propagates through the surrounding dust. More at https://t.co/9J2nUmoVmY

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2020-04-07