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@iotman 0
5 days ago
science
🌌 SpacePicture of a Day: Three Galaxy Pairs πŸͺ ch of these pairs of galaxies is different. The two galaxies at the top are likely not interacting, at least presently. However, the top galaxy with the blue stripe, NGC 4650A, is a polar ring
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23.959 STEM
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@iotman 0
about 19 hours ago
science
🌌 SpacePicture of a Day: Total Solar Eclipse from Greenland πŸͺ On August 12, the Moon's shadow reached out to touch our fair planet. Beginning in the Arctic Ocean, it swept along a narrow track that led the dark lunar umbra across parts of Greenlan
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@iotman 0
2 days ago
science
🌌 SpacePicture of a Day: Total Solar Eclipse Over Spain πŸͺ On August 12th, 2026, the Moon totally eclipsed the Sun and cast its shadow across Siberia, Greenland, Iceland, Spain, and Portugal. Today’s image features two total solar eclipses viewed f
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@iotman 0
3 days ago
science
🌌 SpacePicture of a Day: Perseids Over a little Planet πŸͺ It looks like a view from the Little Prince's planet. The featured image is a throwback to the 2024 Perseid meteor shower, surrounded in this projection by the Bieszczady Mountains in Pol
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@iotman 0
4 days ago
science
🌌 SpacePicture of a Day: Six Moons of Saturn πŸͺ How many moons does Saturn have? While the total will likely continue to grow, as of June 2026 the ringed gas giant had 293 confirmed moons. That's easily more than any other planet of the So
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@iotman 0
6 days ago
science
🌌 SpacePicture of a Day: Contemplating the Sun πŸͺ Have you contemplated your home star recently? Featured here, a Sun partially eclipsed on the top left by the Moon is also seen eclipsed by earthlings contemplating the eclipse below. This spec
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@iotman 0
7 days ago
science
🌌 SpacePicture of a Day: A Messier Moment for Tempel 2 πŸͺ Which of these is not a comet? You guessed it - the one on the right is a globular star cluster. The diffuse greenish coma of periodic comet 10P/Tempel 2 is at left
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@iotman 0
about 2 months ago
science
🌌 SpacePicture of a Day: AR 4478: Giant Sunspot Group πŸͺ Right now, one of the largest sunspot groups in recent history is crossing the Sun. Active Region 4478 is not only big -- it's violent, showing tangled magnetic fields capable of throwing off huge
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0.000 STEM
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@iotman 0
3 months ago
science
🌌 SpacePicture of a Day: Aurora Slathers Up the Sky πŸͺ Like salsa verde on your favorite burrito, a green aurora slathers up the sky in this 2017 June 25 snapshot from the International Space Station. About 400 kilometers (250 miles) above Earth,
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@iotman 0
5 months ago
science
🌌 SpacePicture of a Day: Spring Equinox at Teide Observatory πŸͺ The defining astronomical moment of the equinox today is at 14:46 UTC (March 20). That's when the Sun crosses the celestial equator moving north in its yearly journey through planet Earth
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