Space Facts & Astronomy
Discover amazing space facts, astronomy pictures of the day, and fascinating information about our universe from NASA.
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NGC 6888: The Crescent Nebula
NGC 6888, also known as the Crescent Nebula, is a about 25 light-years across, a cosmic bubble blown by winds from its c...
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Portrait of NGC 1055
Big, beautiful spiral galaxy NGC 1055 is a dominant member of a small galaxy group a mere 60 million light-years away to...
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Globular Cluster M15 Deep Field
Stars, like bees, swarm around the center of bright globular cluster M15. The central ball of over 100,000 stars is a r...
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Comet Lemmon and the Milky Way
What did Comet Lemmon look like when it was at its best? One example is pictured here, featuring three celestial spectac...
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Apep: Unusual Dust Shells from Webb
What created this unusual space sculpture? Stars. This unusual system of swirls and shells, known as Apep, was observed...
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The Observable Universe
How far can you see? Everything you can see, and everything you could possibly see, right now, assuming your eyes could...
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Dione and Rhea Ring Transit
Seen to the left of Saturn's banded planetary disk, small icy moons Dione and Rhea are caught passing in front of the ga...
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3I/ATLAS: A View from Planet Earth
Now outbound after its perihelion or closest approach to the Sun on October 29, Comet 3I/ATLAS is only the third known i...
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Alnitak, Alnilam, Mintaka
Alnitak, Alnilam, and Mintaka are the bright bluish stars from east to west (upper right to lower left) along the diagon...
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Chamaeleon Dark Nebulas
Sometimes the dark dust of interstellar space has an angular elegance. Such is the case toward the far-south constellat...
Read MoreThe Galactic Plane: Radio Versus Visible
What does the Milky Way look like in radio waves? To better find out, GLEAM surveyed the central band of our galaxy in h...
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Comet Lemmon's Wandering Tail
What has happened to Comet Lemmon's tail? The answer is blowing in the wind — the wind from the Sun in this case. This c...
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