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A star is a luminous sphere of plasma held together by its own gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye from ...


Stars are the most widely recognized astronomical objects, and represent the most ... A star the size of our Sun requires about 50 million years to mature from the ...


Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black ...


Jul 19, 2017 ... Learn how stars form, how stars and constellations are named, what happens when stars like our sun evolve, and ultimately, die.


An artist's rendering shows a neutron star—located 50,000 light-years from Earth —that flared up so brightly in December 2004 that it temporarily blinded all the ...


STARS Classroom is a web application teachers use to view reports, class rosters, access student data, and enter report card/assessment marks.


An interactive 3D visualization of the stellar neighborhood, including over 100000 nearby stars. Created for the Google Chrome web browser.


Astronomers have discovered some of the oldest stars in our Milky Way galaxy by determining their locations and velocities, according to a study led by ...


Star TV Series - Check out the latest news, scheduling and show information.