These websites and Web-based publications have been screened for quality. They're excellent sources of up-to-date scientific articles and information.
Giant galactic nebula / Source: NASA / Hubble Telescope
The line between astronomy and space science websites and Web-based publications is blurred. The distinction made below between the two resource categories is, arguably, a false one. NOT arguable is that the resources below are filled with rich, up-to-the-minute astronomy and space science information and news.
| Web-Based Publications |
| Astrobiology.com |
| NASA Science: Science News |
| NewScientist |
| ScienceDaily |
| Science News |
| Science News -- The New York Times |
| Science Today -- at the University of California |
| Scientific American (Limited full text, media presentations) |
| Websites |
| Biosphere 2 (The University of Arizona) |
| Discovery Channel |
| The European Space Agency (ESA) |
| The Goddard Space Flight Center (NASA) |
| The Hayden Planetarium / Rose Space Center |
| How Stuff Works |
| The Hubble Telescope / HubbleSite |
| The International Space Station / NASA |
| Mars Exploration Rovers (NASA/Jet Propulsion Lab, CIT) |
| Mars Watch |
| Mars Watch (Space.com) (different from above) |
| The Marshall Space Flight Center (NASA) |
| NASA: National Aeronautics and Space Administration |
| NASA Science |
| NOAA: National Oceanic and Atmospheric Administration |
| NOAA: Space Weather Prediction Center |
| The Planetary Society |
| Space.com |
| SETI (The Search for Extraterrestrial Intelligence) |
| Top 20 Most Popular Science Websites (eBizMBA) |
