Resources
A curated collection of the best astronomy resources on the web. From space agencies to educational portals, these sites will deepen your understanding of the cosmos.
Space Agencies
NASA
The US space agency with extensive educational resources, imagery, and mission updates.
ESA
The European Space Agency - European space exploration and astronomy.
Hubble Space Telescope
Images, news, and discoveries from NASA's Hubble Space Telescope.
James Webb Space Telescope
The latest from the most powerful space telescope ever built.
Observatories & Research
ESO
The European Southern Observatory - ground-based astronomy from Chile.
Chandra X-ray Observatory
NASA's X-ray observatory studying high-energy phenomena.
ALMA Observatory
The Atacama Large Millimeter/submillimeter Array in Chile.
Sky & Telescope
A leading astronomy magazine with observing guides and news.
Educational Portals
Reference & Databases
SIMBAD Astronomical Database
A reference database of astronomical objects.
NASA Exoplanet Archive
Data on all known exoplanets and their host stars.
APOD (Astronomy Picture of the Day)
NASA's daily astronomy image with expert explanations.
International Astronomical Union
The authority for naming celestial objects and standards.
Know a great resource?
We're always looking to expand our collection. If you have a suggestion for a resource, we'd love to hear about it.