Stories, updates, insights, and original analysis from The Planetary Society.
Everything you need to know about Saturn and Jupiter’s upcoming conjunction, and more from this week in space exploration.
Hayabusa2 brings its sample safely to Earth, and the Geminids meteor shower approaches.
Quan-Zhi Ye was an 18 year-old college student and the principal investigator of the Lulin Sky Survey when he won a 2007 Shoemaker NEO grant. He's now a Ph.D. candidate and provides an update on his work in meteor studies.
Through an act of kindness, we now have images of the Chelyabinsk meteor trail from Russia's Elektro-L satellite.
Planetary Radio for the week of May 6 visits the Planetary Defense Conference one last time to join a
Bill Nye, Bruce Betts, Mat Kaplan, Meteorite Man Geoffrey Notkin and stars of planetary science at the Planetary Defense Conference public event in Flagstaff.
I use a variety of social networking tools to perform my job, but there's one that's more important and valuable to me than all the rest combined: Twitter. Yesterday afternoon there was a discussion on Twitter that exemplifies its value and fun: are there visible meteors on Titan?
SEE IT NOW: The Planetary Society's CEO, Bill Nye the Science Guy, joined Director of Projects Bruce Betts for a live webcast as 2012 DA14, a 45-meter asteroid, was passing Earth. Bill and Bruce also marveled at video of the meteor burst high over a city in Russia.
A large meteor streaked through the skies above Russia on the morning of Feb 15th, causing a deafening sonic boom that shattered windows and injured hundreds.
Preliminary estimates show that the meteoroid was 15 meters wide and weighed roughly 8000 tons. The resulting airburst would have the equivalent yield of about a 1/2 megaton explosion.
This photo is making the rounds of Twitter, Facebook, Google+, and whatever other social network you care to name today. It was shot by astronaut Ron Garan from the Space Station, and it's a meteor seen from above. Way cool.
What can you expect to see if you look at the night sky this summer (2011)?
Or: Emily reads you the table of contents of Icarus.
I was debating whether to write anything about a reported fireball that streaked across the sky in the Netherlands at roughly 19:00 local time (17:00 UTC) yesterday, October 13, but seeing this image ended my internal debate.
Astronomers have revised the Torino scale, the color-coded advisory system to assess the threat of asteroids and other near-Earth objects (NEOs) to make it easier for the public to understand.