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365 Days of Astronomy Podcast: What's in a Science Meeting?

Emily Lakdawalla • November 17, 2010

Today the 365 Days of Astronomy podcast aired my contribution, What's in a Science Meeting?, about what scientists do at big meetings like the Division of Planetary Sciences.

DPS 2010: Pluto and Charon opposition surges, Nix and Hydra masses, Pluto and Eris compositions

Emily Lakdawalla • October 25, 2010

An awful lot of the talks in the Pluto session on Tuesday morning, October 5, at the Division of Planetary Sciences meeting spent more time focusing on how bad weather conditions were during the astronomers' attempts to view Pluto as it occulted background stars than they did on any measurements or science that came out from the data.

Hubble turns 20

Emily Lakdawalla • April 23, 2010

Tomorrow is the 20th anniversary of the launch of the Hubble Space Telescope. It's hard to believe it's been going strong for so many years.

Ever Plan Ahead? How About Six Years Ahead?

Alan Stern • May 19, 2009

Despite still being more than six years and just over 18 Astronomical Units from the Pluto system, the project team for New Horizons is conducting the second and final portion of our Pluto Encounter Preliminary Design Review (EPDR) tomorrow and the next day.

Yet another active world: Charon

Emily Lakdawalla • July 18, 2007

I've just posted a news story on a recently published paper that suggests that Pluto's moon Charon may have active ice volcanoes.

Bedtime for New Horizons

Emily Lakdawalla • June 28, 2007

According to the mission website, the New Horizons spacecraft has drifted off to sleep, entering its "hibernation" mode for the first time.

Speaking of Pluto...

Emily Lakdawalla • February 20, 2006

I just posted today's installment of Planetary Radio, in which Mat Kaplan gets an update on New Horizons from Principal Investigator Alan Stern-- check it out!

(Almost) everything you ever wanted to know about New Horizons and Pluto

Emily Lakdawalla • December 20, 2005

I was browsing around the Web today looking for material to improve the information we have on our site about Pluto, and discovered that the New Horizons mission has just posted their launch press kit.

The Discovery of a Planet, Part 5: The Aftermath

Amir Alexander • February 16, 2005

The discovery of Planet X was announced to the world on March 13, 1930, which marked the anniversary of William Herschel’s discovery of Uranus in 1781 as well as Percival Lowell’s birthday. The observatory’s communiqué emphasized that the discovery was no coincidence, but the vindication of Lowell’s predictions made years before.

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