Help Find Planet 9

In January 2016 Caltech astronomers publicly theorized existence of a behemoth ninth planet orbiting the Sun.  Observations of orbital anomalies in the Kuiper Belt (a massive ring of cosmic debris extending beyond Neptune – home to once a planet Pluto and estimated 100,000 neighbors measuring over 100 Km ) hypothesized a yet to be discovered gargantuan mass was responsible for peculiar behavior of Kuiper Belt residents. In theory a planetary mass ten times greater than Earth, completes an elongated orbit a thousand times farther from the Sun once every 15-20 thousand years – astronomers dubbed it Planet 9.

This diagram show the orbits of several Kuiper Belt objects that were used to infer the existence of Planet 9. Image via ASU.

Contrary to conspiracy, alien, biblical and doomsday jibber-jabber, no proof of Planet 9 exists – science has a theory based on seven years of  sky maps courtesy the WISE space telescope (see link below). Launched in 2009, WISE was designed to detect low level infrared light, light emissions consistent with planets. WISE buckled down – over 750 million curious infrared light sources later, science needs our help.

If Planet 9 is out there, chances are WISE has digital proof somewhere within those 750 million and counting infrared hits. Missing are enough eyes to systematically scan images for indications an object moves “apart” from surrounding cosmic pixels. Enter Zooniverse Backyard Worlds –

“We need your help searching for new objects at the edges of our solar system. In this project, we’ll ask you to help us distinguish real celestial objects from image artifacts in data from NASA’s Wide-field Infrared Survey Explorer (WISE) mission. The real objects are brown dwarfs and low-mass stars, the Sun’s nearest neighbors. You may find an object closer than Proxima Centauri (the closest star to the Sun) or even discover the Sun’s hypothesized ninth planet, which models suggest might appear in these images.

What are the Sun’s nearest neighbors? You may have heard of Proxima Centauri, the star nearest the sun. But most of the Sun’s nearest neighbors are not stars, but brown dwarfs, balls of gas too big to be called planets but too small to be called stars. We’ve learned by extrapolating from recent discoveries that there is likely a hidden population of brown dwarfs floating by the solar system. This population contains the coldest known brown dwarfs, known as “Y dwarfs,” which are very similar to planets that just don’t orbit other stars. Together, we will try to find these rogue worlds to better understand how both stars and planets form.”

Backyard Worlds needs fresh eyes and plenty of them. Science doesn’t care who you are, what you do or if Kuiper Belt sounds like a foreign language – science needs help. Participants whose efforts lead to discovery will be given full credit. What are you waiting for? Join the search for Planet 9.

A previously cataloged brown dwarf named WISE 0855-0714 shows up as a moving orange dot (upper left) in this loop of WISE images spanning 5 years. By viewing movies like this, anyone can help discover more brown dwarfs or even a 9th planet. Image via ASU/ NASA/WISE.

NameExoWorlds Contest

“Exo” means outer or outside, Exoplanet is the name given planets orbiting stars beyond our solar system.  Since 1919, the International Astronomical Union (IAU) has been the official “namer” of space objects. In a press release issued July 9, the IAU announced a contest in partnership with Zooniverse (will link below), to name 305 Exoplanets discovered before 2008.

Starting is September of this year, Astronomy Clubs and non-profit organizations will be able to register as participants in the NameExoWorlds contest. By October 2014, registrants will be asked to vote on the stars and clusters they want to name,  narrowing the list down to 20-30 hopefuls.Beginning in December 2014, those registered can submit names and by March 2015, the public can vote for their favorites.

I want in on this, voting after the fact is unacceptable. Consider this official notice of the Notes International Astronomy Club. I invite and encourage additional members to join me – my club house has plenty of room and we have Exoplanets to name.