Asteroids Astrobiology Black Holes Comets Earth Exosolar Planets Extrasolar Planets Galaxies Jupiter Mars Mercury Meteors and Meteorites Missions Moon Nebulae Neptune Pluto Quasars Saturn Solar System Space Stations and Shuttles Stars Sun Telescopes UB313 Universe Uranus

For two centuries, astronomers and geologists have recognized that the Earth is continually bombarded by small extraterrestrial objects called meteoroids. meteors .. shooting stars

Includes archaeoastronomy, astrophysics, calendars and timekeeping, eclipses, extrasolar planets, extraterrestrial life, galaxies, interstellar medium, solar system, star clusters, and more.

The author, Tom Van Flandern, claims that ``The hypothesis of the explosion of a number of planets and moons of our Solar System during its 4.6-billion-year history is in excellent accord with all known observational constraints...``

Extra-Terrestrial Intelligence Cosmology Galaxies stellar evolution Stellar Structure Planetary ScienceTelescopes Einstein's Relativity Newton's Law of Gravity History of Astronomy

A search of Science Daily online science magazine for the terms ""astronomy news"

The SETI Institute is the only research organization solely devoted to searching for and studying life and intelligence beyond Earth.

Schools Wikipedia is a curated selection gleaned from the regular Wikipedia according to academic standards.

Mars, astronomy podcasts, astronomy courses, observations of the night sky, `ask an astronomer` podcasts, and podcasts from observatories and space agencies, astronomy images, Nine Planets, String Theory, Redshift Supernova Bradford Robotic Telescope

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