Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Blogs

Blog Archive

 

Back on the Rails with OSETI
Planetary Society OSETI Going Strong

Posted by Bruce Betts on 2014/08/28 07:06 CDT

The Planetary Society sponsored all-sky optical SETI search at Harvard University went off the rails, telescope roof rails that is, but it is back on track and hunting the sky for ET.

Read More »

Intro Astronomy 2014. Class 13: Galaxies, the Universe, Life

Posted by Bruce Betts on 2014/05/08 01:17 CDT

Discover the Universe including the Big Bang, dark matter, dark energy, galaxies, life and more in this video of class 13 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Read More »

Cosmos with Cosmos Episode 12: Encyclopedia Galactica
In which we ponder the existence of others

Posted by Casey Dreier on 2014/02/05 04:55 CST | 8 comments

Cosmos returns in fine form in its penultimate episode. Sagan explores the historical and scientific precedents for the search for extraterrestrial life (SETI) and our human desires to not be alone in the universe.

Read More »

Planetary Radio: Looking for Intelligence in a Flash
The All-Sky OSETI Search Gets Even Better

Posted by Mat Kaplan on 2013/11/05 10:58 CST | 1 comment

An update on the Planetary Society's improved Optical SETI search, with Harvard's Paul Horowitz and Curtis Mead.

Read More »

Cosmos with Cosmos Episode 2: One Voice in the Cosmic Fugue
In which we are connected to all living things

Posted by Casey Dreier on 2013/10/21 09:41 CDT | 16 comments

In episode 2 we switch from cosmos to microcosm and discover how we are connected to all living things. Is Sagan too authoritative in this episode? Plus, a major error in one of the stories.

Read More »

Your Name...On Its Way to the Stars?
Jon Lomberg on the New Horizons Message Initiative

Posted by Mat Kaplan on 2013/10/08 07:29 CDT

This week's Planetary Radio features artist Jon Lomberg inviting listeners to join the New Horizons Message Initiative.

Read More »

Our Improved Optical Search for ET
New hardware processes terabytes of data every second

Posted by Bruce Betts on 2013/10/08 11:15 CDT

The Planetary Society Optical SETI (OSETI) Telescope was successfully upgraded and fully tested, and is now fully operational looking for aliens. Here are some updates on the performance and progress. In summary, the upgraded telescope is performing just as hoped and is scanning the skies.

Read More »

Optical SETI Gets a Major Upgrade

Posted by Bruce Betts on 2012/08/30 03:57 CDT | 5 comments

The Planetary Society Optical SETI Telescope in Harvard, Massachusetts just got a major upgrade of its electronics. The telescope, which has been operating the only all-sky optical SETI survey since its opening in 2006, is run by Harvard University Professor Paul Horowitz and his team. The telescope scans the sky every clear night with a 72-inch primary mirror, looking for laser pulses as short as one billionth of a second that could be transmitted by distant extraterrestrials. When observing, it has been able to process 1 terabit (trillion bits) of data every second, that’s as much as in all the books in print every second.

Read More »

One Man's Quest for SETI's Most Promising Signal

Posted by Amir Alexander on 2012/01/27 03:29 CST | 2 comments

A review of Robert H. Gray's "The Elusive Wow: Searching for Extraterrestrial Intelligence."

Read More »

SETI@home Following Up on Kepler Discoveries

Posted by Charlene Anderson on 2011/05/13 06:15 CDT

Remember SETI@home? The ground-breaking computing project is now taking a look at candidate Earth-like planets that have been detected by NASA's Kepler space telescope.

Read More »

Citizen Science projects for Planetary Science: Get Involved! Do Science!

Posted by Mike Malaska on 2011/05/12 05:13 CDT

Citizen Science projects let volunteers easily contribute to active science programs. They're useful when there is so much data it overwhelms computing algorithms (if they exist) or the scientific research team attempting to process it.

Read More »

Optical SETI's Growing Capabilities

Posted by Paul Horowitz on 2009/10/28 12:00 CDT

Often, the phrase “next steps” has been known to describe things that don't actually happen. But for The Planetary Society's All-sky Optical SETI, it's different. Here's what's happened in the last year.

Read More »

Astropulse: A Fresh Look at the Skies in Search of E.T.

Posted by Amir Alexander on 2009/08/27 12:00 CDT

If you were a member of an alien civilization trying to communicate across the immeasurable distances of space, how would you go about it?

Read More »

SERENDIP Takes a Great Leap Forward

Posted by Amir Alexander on 2009/05/26 12:00 CDT

Just when SETI@home is celebrating its 10th anniversary, its older brother, Project SERENDIP, is getting a general makeover.

Read More »

Quake Catcher Network: SETI@home Spinoff Tracks Earth-Shakers

Posted by Amir Alexander on 2008/09/28 12:00 CDT

One of the youngest off-springs of SETI@home has been getting a great deal of attention recently. Known as the Quake-Catcher Network (QCN), this distributed computing project makes use of thousands of volunteers' computers to locate and track earthquakes.

Read More »

From SETI@home to Hominid Fossils: Citizen Cyberscience Reshapes Research Landscape

Posted by Amir Alexander on 2008/01/15 11:00 CST | 1 comment

In the beginning was SETI@home, the first large-scale volunteer computing project, launched in 1999 with seed money from The Planetary Society. Within months the project had millions of volunteers around the world joining to form the most powerful computer network ever assembled.

Read More »

Planetary System Detected Around SETI@home Target Star

Posted by Amir Alexander on 2007/11/08 11:00 CST

A fully formed planetary system, with five different planets of varying sizes and orbits has been found, orbiting a star more than 40 light years away. Significantly, it is the very same star, 55 Cancri, that was one of the chief targets of the SETI@home reobservations at Arecibo in March 2003.

Read More »

Planetary Society's Optical SETI Telescope Offers Online View of Night sky

Posted by Bruce Betts on 2007/10/30 12:00 CDT

The Planetary Society's Optical SETI Telescope was built solely to search for possible light signals from alien civilizations. Located at Oak Ridge Observatory in Harvard, Massachusetts, it is the first dedicated Optical SETI telescope in the world. Its 72-inch primary mirror also makes it larger than any optical telescope in the U.S. east of the Mississippi river.

Read More »

With Observations in Full Swing, Team Prepares to Remove "Sunglasses" from Telescope

Posted by Amir Alexander on 2007/02/26 11:00 CST

Winter time is observing time at the Oak Ridge Observatory in Massachusetts, when humidity is low and the sky is often clear. And so it has been for the Optical SETI telescope, which opened its doors in April 2006.

Read More »

Keeping an Ear to the Center of the Galaxy, Southern SETI Prepares for Great Leap Forward

Posted by Amir Alexander on 2007/02/26 11:00 CST

Located in the southern part of the continent of South America, Southern SETI has a continuous view of densest star-fields in our galaxy. And, since 1990, it has been sponsored and supported by The Planetary Society.

Read More »

Items 1 - 20 of 41  123Next
Facebook Twitter Email RSS AddThis

LightSail - Flight by Light

Support LightSail!

In 2016, The Planetary Society’s LightSail program will take the technology a step further.

I want to help!

Featured Images

Chang'e 5 test vehicle

Comet Siding Spring from Mars Exploration Rover Opportunity
Comet Siding Spring and Mars -- from Siding Spring Observatory (James Willinghan)
The Face of a Comet
More Images

Featured Video

View Larger »

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!