The Exoplanet Data Explorer is an interactive table and plotter for exploring and displaying data from the Exoplanet Orbit Database. The Exoplanet Orbit Database is a carefully constructed compilation of quality, spectroscopic orbital parameters of exoplanets orbiting normal stars from the peer-reviewed literature, and updates the Catalog of nearby exoplanets.

A variety of useful links to various sky atlases, NASA databases, virtual observatories, and many other information sources that may be of value to the astronomy student.

LPI serves as a scientific forum attracting world-class visiting scientists, postdoctoral fellows, students, and resident experts; supports and serves the research community through newsletters, meetings, and other activities; collects and disseminates planetary data while facilitating the community’s access to NASA science.

A repository of high-quality images of planets, galaxies, stars and other celestial objects created and curated by NASA and its affiliated organizations. Images are added frequently.

The JPL is a research and development lab federally funded by NASA and managed by Caltech.

News sources related to space travel and technology.

The Nine Planets website is an encyclopedic overview with facts and information about mythology and current scientific knowledge of the planets, moons, and other objects in our solar system and beyond.

SETI is a private, nonprofit organization dedicated to scientific research, education and public outreach. SETI is an exploratory science that seeks evidence of life in the universe by looking for some signature of its technology. Online resources include a bibliography of books and references, an index of scientific papers organized by author’s last name, and a newsletter archive dating back to 1992.