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IoTman
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@iotman
0
about 14 hours ago
science
๐ SpacePicture of a Day: Twilight with Moon and Planets ๐ช
Only two days after the February New Moon's annular eclipse of the Sun, a slender lunar crescent poses above the western horizon after sunset in this wintry twilight skyscape. Its nightside faintly
@iotman
0
3 days ago
science
๐ SpacePicture of a Day: IC 2574: Coddington's Nebula ๐ช
Grand spiral galaxies often seem to get all the glory, flaunting their young, bright, blue star clusters in beautiful, symmetric spiral arms. But small, irregular galaxies form stars too. In fact, d
@iotman
0
4 days ago
science
๐ SpacePicture of a Day: Orion's Cradle ๐ช
Cradled in red-glowing hydrogen gas, stars are being born in Orion. These stellar nurseries lie at the edge of the giant Orion molecular cloud complex, some 1,500 light-yearsโฆ
@iotman
0
5 days ago
science
๐ SpacePicture of a Day: Tails of Comet Wierzchoล ๐ช
Some comets are regular guests of our solar neighborhood; others come by only once, never to return. We wonโt have another chance to see Comet C/2024 E1 (Wierzchoล), which is currently making its w
@iotman
0
6 days ago
science
๐ SpacePicture of a Day: Unexplained Shocks Around a White Dwarf Star ๐ช
How is RXJ0528+2838 creating such shock waves? A recently discovered white dwarf star, the farther left of the two largest white spots, RXJ0528+2838, was found 730 light-year
@iotman
0
8 days ago
science
๐ SpacePicture of a Day: Roses are Red ๐ช
Roses are red, nebulas are too, and this Valentine's gift is a stunning view! Pictured is a loving look at the Rosette Nebula (NGC 2237): a cosmic bloom of bright young starsโฆ
@iotman
0
9 days ago
science
๐ SpacePicture of a Day: NGC 147 and NGC 185 ๐ช
Dwarf galaxies NGC 147 (left) and NGC 185 stand side by side in this deep telescopic portrait. The two are not-often-imaged satellite galaxies of M31, the great spiral Andromedaโฆ
@iotman
0
10 days ago
science
๐ SpacePicture of a Day: The Bay of Rainbows ๐ช
Dark, smooth regions that cover the Moon's familiar face are called by Latin names for oceans and seas. That naming convention is historical, though it may seem a little ironic to denizen
@iotman
0
11 days ago
science
๐ SpacePicture of a Day: A Year of Sunspots ๐ช
How many sunspots can you see? The central image shows the many sunspots that occurred in 2025, month by month around the circle, and all together in the grand central image. Each sunspot is magnet
@iotman
0
13 days ago
science
๐ SpacePicture of a Day: Miranda Revisited ๐ช
What is Miranda really like? Visually, old images from NASA's Voyager 2 have been recently combined and remastered to result in the featured image of Uranus's 500-kilometer-wide moon. In the late
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