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IoTman
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@iotman
0
about 20 hours ago
science
π SpacePicture of a Day: Meteors and Satellite Trails over the Limay River πͺ
What are all those streaks in the sky? A galaxy, many satellite trails, and a few meteors. First, far in the distance, the majestic band of our Milky Way Galaxy runs down
@iotman
0
2 days ago
science
π SpacePicture of a Day: Rubin's Galaxy πͺ
In this Hubble Space Telescope image the bright, spiky stars lie in the foreground toward the heroic northern constellation Perseus and well within our own Milky Way galaxy. Inβ¦
@iotman
0
3 days ago
science
π SpacePicture of a Day: Solar Eclipse πͺ
On April 20, 2023 the shadow of a New Moon raced across planet Earth's southern hemisphere. When viewed along a narrow path that mostly avoided landfall, the Moon in silhouetteβ¦
@iotman
0
4 days ago
science
π SpacePicture of a Day: 25 Brightest Stars in the Night Sky πͺ
Do you know the names of some of the brightest stars? It's likely that you do, even though some bright stars have names so old they date back to near the beginning of writte
@iotman
0
5 days ago
science
π SpacePicture of a Day: Enceladus in True Color πͺ
Do oceans under the ice of Saturn's moon Enceladus contain life? A reason to think so involves long features -- some dubbed tiger stripes -- that are known to be spewing ice from the moon's ic
@iotman
0
6 days ago
science
π SpacePicture of a Day: Between Scylla and Charybdis: A Double Cosmic Discovery πͺ
Can you identify this celestial object? Likely not β because this is a discovery image. Massive stars forge heavy elements in their cores and, after a few million
@iotman
0
7 days ago
science
π SpacePicture of a Day: Facing NGC 3344 πͺ
From our vantage point in the Milky Way Galaxy, we see NGC 3344 face-on. Nearly 40,000 light-years across, the big, beautiful spiral galaxy is located just 20 million light-yearsβ¦
@iotman
0
8 days ago
science
π SpacePicture of a Day: Perseverance Selfie with Ingenuity πͺ
On the Mars rover's mission Sol 46 or Earth date April 6, 2021, Perseverance held out a robotic arm to take its first selfie on Mars. The WATSON camera at the end of the arm was designed to
@iotman
0
9 days ago
science
π SpacePicture of a Day: NGC 6302: The Butterfly Nebula πͺ
The bright clusters and nebulae of planet Earth's night sky are often given the names of flowers or insects, and its whopping 3 light-year wingspan, NGC 6302 is no exception. With an est
@iotman
0
10 days ago
science
π SpacePicture of a Day: Savudrija Star Trails πͺ
Savudrija lighthouse shines along the coast near the northern end of the Istrian peninsula in this well-composed night skyscape. A navigational aid for sailors on the Adriatic Sea, the historic
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