Space Facts & Astronomy

Discover amazing space facts, astronomy pictures of the day, and fascinating information about our universe from NASA.

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Comet Lemmon Beyond Lomnický Peak
Nov 4, 2025
Comet Lemmon Beyond Lomnický Peak

Comet Lemmon has been putting on a show for cameras around the globe. Passing nearest to Earth in late October, the pho...

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A Double Helix Lunar Eclipse
Nov 3, 2025
A Double Helix Lunar Eclipse

The image was timed to capture a total lunar eclipse -- but it came with quite a twist. First, the eclipse: the fully E...

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A Horseshoe Einstein Ring from Hubble
Nov 2, 2025
A Horseshoe Einstein Ring from Hubble

What's large and blue and can wrap itself around an entire galaxy? A gravitational lens mirage. Pictured here, the grav...

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Pleiades from Planet Earth
Nov 1, 2025
Pleiades from Planet Earth

The lovely Pleiades star cluster shines in Earth's night sky, a compact group of stars some 400 light-years distant towa...

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Ghosts in Cassiopeia
Oct 31, 2025
Ghosts in Cassiopeia

Halloween is an astronomy holiday and spooky shapes always seem to lurk in planet Earth's night skies. In fact, near the...

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Lynds Dark Nebula 43
Oct 30, 2025
Lynds Dark Nebula 43

Sure, Halloween is an astronomy holiday. But astronomers always enjoy scanning the heavens for spook-tacular galaxies, s...

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Dust Shapes of the Ghost Nebula
Oct 29, 2025
Dust Shapes of the Ghost Nebula

Do any shapes seem to jump out at you from this interstellar field of stars and dust? The jeweled expanse, filled with...

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NGC 6995: The Bat Nebula
Oct 28, 2025
NGC 6995: The Bat Nebula

Can you see the bat? It haunts this cosmic close-up of the eastern Veil Nebula. The Veil Nebula itself is a large supe...

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Two Tails of Comet Lemmon
Oct 27, 2025
Two Tails of Comet Lemmon

How many bright tails does Comet Lemmon have? Two. In the featured image it appears to have three, but why? The reason...

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Halloween and the Ghost Head Nebula
Oct 26, 2025
Halloween and the Ghost Head Nebula

Halloween's origin is ancient and astronomical. Since the fifth century BC, Halloween has been celebrated as a cross-qu...

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