Our History

Slooh First Light: Christmas Day, 2003 

Since 2003, Slooh has enabled people to explore the universe together through its global network of telescopes. Slooh’s automated observatories develop celestial images in real-time for broadcast to the Internet. Slooh members have taken over 4m photos/150,000 FITS of over 50,000 celestial objects, participated in numerous discoveries with leading astronomical institutions and made over 3,000 submissions to the Minor Planet Center. Slooh’s flagship observatories are situated on Mt. Teide, in partnership with the Institute of Astrophysics of the Canary Islands (IAC), and in Chile, in partnership with the Catholic University. Slooh has also broadcast live celestial events from partner observatories in Arizona, Japan, Hawaii, Cypress, Dubai, South Africa, Australia, New Zealand, Norway and many more. Slooh’s free live broadcasts of potentially hazardous asteroids (PHAs), comets, transits, eclipses, solar activity etc. feature narration by astronomy experts Paul Cox and Bob Berman and are syndicated to media outlets worldwide. Slooh signed a Space Act Agreement with NASA in March 2014 to “Bring the Universe to Everyone and Help Protect Earth, Too.”


Connect Your Observatory 

We have partnered with institutions and individuals around the world who share their live feeds with the community. Please share your networked telescope.

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Stream Your Public Astronomy Event

Share your public astronomy event with a wider audience than those who may be able to attend in person.

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Become a Slooh Guardian

Help us moderate chat, promote sharing of information and build context for new members who are developing their mind’s eye for astronomy.

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