Cosmic Videos
Shining Light on Gravity: Sometimes All That Glitters IS Gold
In 1916, Albert Einstein predicted the existence of gravitational waves, a radiant form of energy similar to light, but caused …
Dragonflies, Dark Matter, and the Hunt for Ghostly Galaxies – Pieter van Dokkum
They are so ghostly that you can see right through them! They look unlike any other galaxies we’ve seen before.Learn …
The Monster at the Heart of our Galaxy – Andrea Ghez
Discover this year’s exciting new developments in unraveling the mysteries of supermassive black holes. Through 20 years of high-resolution imaging, the …
Stay Updated Email Subscription
Send a Donation
Thank you for your generous support of W. M. Keck Observatory and for becoming a valued champion of our mission to advance the frontiers of astronomy and share our discoveries to inspire the imagination of all.
Donations are tax-deductible to the extent permitted by law. Keck Observatory is registered as a 501(c)(3) non-profit organization.
Stay Updated
Be a part of our mission. Subscribe to our
Keck Nation e-newsletter.