Thursday, January 19, 2023

Satellite spots glowing lava in erupting Hawaiian volcano

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January 19, 2023
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The Launchpad
'Absolutely bonkers' aurora lights up the sky above Iceland
(Martin Zwick/REDA&CO/Universal Images Group via Getty Images)
An Icelandic room reservation paid off big for a student "aurora chaser."
Full Story: Space (1/18) 
Satellite spots glowing lava in erupting Hawaiian volcano
(NASA Earth Observatory image by Lauren Dauphin, using Landsat data from the U.S. Geological Survey. USGS photograph by K. Lynn)
Kilauea, based on Hawaii's Big Island nearby the volcano Mauna Loa, has been erupting again since Jan. 5 and its fresh activity glows in a Landsat 8 satellite image taken on Jan. 11.
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POLL QUESTION:
Space quiz! Auroras are caused when energetic particles from the sun interact with what layer of Earth's atmosphere?
Learn the answer here!
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Space Deal of the Day
Save 20% on Celestron's NexStar Evolution 9.25 telescope
(Celestron)
Grab over $700 off the smartphone-controlled computerized Celestron Nexstar Evolution 9.25 telescope and see the stars in the cosmos at a fraction of the cost.
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See '3 days in the life' of gorgeous green comet
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(Starry Night Software)
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Science & Astronomy
Astronomers discover Milky Way is lighter than expected
(Caltech)
Mysterious fast radio bursts (FRBs) helped astronomers weigh our galaxy.
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3.3 billion Milky Way objects found by astronomical survey
(DECaPS2/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA; Image processing: M. Zamani & D. de Martin (NSF's NOIRLab))
A new survey, perhaps the largest of its type, shows the Milky Way's galactic plane in stunning detail.
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SpaceX
SpaceX launches 51 Starlink internet satellites
(SpaceX)
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Spaceflight
Will China's Zhurong Mars rover wake up from hibernation?
(China News Service)
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'Unwanted fire' may have caused ABL rocket failure
(ABL Space Systems via Twitter)
The first stage of ABL's RS1 rocket shut down completely 11 seconds after liftoff on Jan. 10.
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