Ask the Weather Authority team: How does a lunar halo form?
During the day, folks can call this a 'sun halo', but at night and when associated with the moon, try a 'lunar halo'. These ...
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Animation Of Black Hole Merger Emitting Gravitational Waves
This black hole merger animation was created using data collected by the LIGO and Virgo gravitational wave detectors, an observation designated GW190412. Credits: © N. Fischer, H. Pfeiffer, A.