Search Results | nebula
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How Nebulae Work
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Nebulae used to be thought of as glowing galactic clouds, but now scientists know they are unique entities. Learn more about how nebulae work.
Hubble Hubble: Telescope Provides Stunning New Images of Two Planetary Nebulas
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Astronomers used Hubble's full range of imaging to dissect wild 'fireworks' happening in two nearby young planetary nebulas.
Orion Nebula Is Scene of Epic Star Battle
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In this stellar nursery, firstborn stars are ruthless.
Can You Identify These Types of Celestial Bodies From NASA Pictures?
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Many different types of celestial objects inhabit our night sky, and some of them can even be seen by the naked eye! In this quiz, we'll explore 40 amazing celestial bodies, along with their applicable NASA images. Think you can match the photo to the celestial object? Take this quiz now to find out!
What Is the Coldest Place in the Universe?
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The coldest place in the universe exists some 5,000 light-years from Earth. Do you know where it is and what it's called?
Nebular Theory Might Explain How Our Solar System Formed
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The nebular theory, also known as nebular hypothesis, presents one explanation of how the solar system was formed, proposed by Pierre Simon de Laplace in 1796.
What If There Were No Stars?
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Assuming we got to keep the sun, how bad would be for travelers to not have these little guiding lights? And what else might have changed in history without stars?
Explosions in Space: The Supernova Quiz
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How much do you know about supernovae? Show off your knowledge when you take this quiz about huge explosions in space - light-years away - and the science behind them.
Constellation Pictures
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Learn about the solar system and explore the final frontier with our Constellation Pictures. Check out our Constellation Pictures today!
How Do Stars Form? A Stellar Journey from Dust to Dazzle
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How are stars formed? In this article we'll explain stars and learn how stars are formed.