What do you want to see tonight? Find the planets, meteor showers, moon phases, globular clusters, galaxies and more.
Learn about the latest discoveries in astronomical research, read breaking space news, or revisit the basics of solar system science. Get information on any of the planets or constellations. Discover the best stargazing targets for binoculars. Or sit back, relax, and read some entertaining blogs.
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Makemake: The Fourth Dwarf Planet
Makemake is a Pluto-like object lying in our solar system beyond Neptune's orbit. more...
The "Dog Days of Summer" is a term used to refer to the central, torrid part of the hot season and it originally comes from the star Sirius. more...
In: Stargazing
Electric blue clouds high in Earth's atmosphere may be a product of climate change. more...
In: Stargazing
Fireworks shows will compete with a natural sky show on Saturday, July 5. more...
NASA's Phoenix Lander seems to have fulfilled one of its main missions: finding signs of water on Mars. more...
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Carl Sagan and the Pale Blue Dot
By: Robert Harrand
In: Astronomy & Space (general)
By: Robert Harrand
Discovery of Helium in the Sun
By:
Paul A. Heckert
In: Astronomy & Space (general)
By: Stephanie Cox
By: Stephanie Cox
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