An In-Depth Look at the Hunga Tonga-Hunga Ha’apai Eruption
The Hunga Tonga-Hunga Ha’apai volcano in the Kingdom of Tonga erupted on January 15, and despite communications being cut off, government officials and scientists have gathered a wealth of information about the event and its outcome so far. Plus, urban heat islands, volcanic lightning, and What’s Up.
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Carbon Molecules on Mars Open New Mystery
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Milky Way’s Stellar Streams Highlight Dark Matter
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China Lander Detects Water on the Moon
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Over 70 Free-Floating Planets Discovered in Region of Milky Way
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JWST and the 30 Days of Terror
With the successful launch of the JWST, the focus turns to the complicated process of unfurling the sunshield and unfolding the mirror. We’ll look at just where NASA is in the process and how much farther we have to go before first light. Plus, Earth and supernovae, and in this week’s What’s Up, we look forward to 2022’s astronomy events.