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Blog Archive

 

Recovery. Peak. Collapse. Planetary Science from 1990 - 2014

Posted by Jason Callahan on 2014/09/11 12:25 CDT | 4 comments

The history of planetary exploration repeats itself starting with a resurgent program in the 90s and 2000s that launched a new fleet of planetary spacecraft. Like our first story, this great success rewarded by deep budget cuts.

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Growth. Peak. Collapse. Planetary exploration from 1959 - 1989

Posted by Jason Callahan on 2014/09/08 11:24 CDT | 2 comments

The first three decades of planetary exploration tell a story that sounds all-too-familiar to modern day space advocates. Growth, peak, and then collapse of hard-earned capability. This is the story of planetary science for the first half of its existence.

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The Pivotal Discovery You’ve Probably Never Heard Of

Posted by Karl Battams on 2014/08/29 02:09 CDT | 5 comments

Karl Battams highlights the historic discovery, by an Air Force satellite, of a sungrazing comet.

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The Rise and Fall (and Rise and Fall) of Planetary Exploration Funding
NASA has explored the planets since the 1960s, but funding has rarely been consistent

Posted by Jason Callahan on 2014/08/29 02:06 CDT | 5 comments

NASA has explored the solar system since the 1960s, but it has rarely been the top priority for the space agency. Jason Callahan breaks down how planetary science has been funded over the years within NASA's larger budget.

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The Birth of the Modern Universe
Review of Alan Hirshfeld's "Starlight Detectives: How Astronomers, Inventors, and Eccentrics Discovered the Modern Universe"

Posted by Amir Alexander on 2014/08/29 12:29 CDT | 1 comment

Amir Alexander reviews Alan Hirshfeld's newest book, "Starlight Detectives: How Astronomers, Inventors, and Eccentrics Discovered the Modern Universe."

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The Competition for Dollars
What is NASA's main competition for funding within the federal budget? It's not what you think.

Posted by Jason Callahan on 2014/08/27 01:20 CDT | 9 comments

We all know NASA needs more money to achieve its goals. But competition for money is intense within the U.S. federal government, and two trends have made it harder for NASA to get what it needs.

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Watch "Lunar Bridgehead," a Wonderfully Campy 1964 Film about Ranger 7

Posted by Jason Davis on 2014/08/01 09:13 CDT | 8 comments

NASA's Jet Propulsion Laboratory has released a 1964 documentary on Ranger 7 in honor of the spacecraft's fiftieth anniversary.

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Neil Armstrong: A Life of Flight By Jay Barbree
Thomas Dunne Books, St. Martin’s Press —A Book Review by Mat Kaplan

Posted by Mat Kaplan on 2014/07/27 04:13 CDT | 1 comment

Mat Kaplan reviews a wonderful new biography on Neil Armstrong, written with the support of Armstrong and many of the other pioneering astronauts.

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Of Rings and Resolution

Posted by Bill Dunford on 2014/06/23 09:36 CDT | 3 comments

Seeing Saturn before and after Cassini.

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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.

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Intro Astronomy 2014. Class 12: The Sun and Stars

Posted by Bruce Betts on 2014/05/01 05:31 CDT

Explore the physical characteristics and inner workings of the Sun and then learn all about Stars and Stellar Evolution in this video of class 12 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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Intro Astronomy 2014. Class 10: Trans Neptunian Objects including Pluto, KBOs, Comets

Posted by Bruce Betts on 2014/04/18 06:42 CDT

Explore the worlds beyond Neptune including Pluto, Kuiper Belt Objects and comets in this video of class 10 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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Intro Astronomy 2014. Class 8: Icy Galilean Satellites, Saturn System

Posted by Bruce Betts on 2014/04/11 02:28 CDT

Explore the icy moons of the Jupiter System and tour the Saturnian system in this video of class 8 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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Commander Dave Scott's Masursky Lecture from LPSC 2014

Posted by Emily Lakdawalla on 2014/04/04 03:21 CDT | 5 comments

A video of Apollo astronaut David Scott's lecture to the Lunar and Planetary Science Conference. His talk was an absolute treat: funny, educational, engaging, full of joy at his adventure, though at the end, a little angry that we've not sent more humans back. It's well worth 45 minutes of your time.

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Intro Astronomy Class 5: Venus (continued) and Mars

Posted by Bruce Betts on 2014/03/06 10:49 CST

Continue exploring Venus and begin looking at Mars in this video of class 5 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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Intro Astronomy Class 4: Eclipses, Mercury, Venus-Earth-Mars Atmospheres, Venus

Posted by Bruce Betts on 2014/02/28 01:30 CST

This video of class 4 of Bruce Betts' Introduction to Planetary Science and Astronomy class discusses eclipses, Mercury, Venus, and a comparison of the atmospheres of Venus, Earth, and Mars.

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Intro Astronomy Class 3: Telescopes, the Moon

Posted by Bruce Betts on 2014/02/21 04:35 CST

Explore optical, radio, and space telescopes and the Moon in the video of class 3 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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What is NASA for?

Posted by Craig Hardgrove on 2014/02/12 04:19 CST | 3 comments

Planetary scientist Craig Hardgrove takes a look at what NASA really does for humanity.

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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.

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Cosmos with Cosmos Episode 11: The Persistence of Memory
In which we don't understand intelligence

Posted by Casey Dreier on 2014/01/27 11:55 CST | 7 comments

Cosmos stumbles with an episode that is plodding, scattered, and more than a little preachy. This episode will only persist in my memory as a shadow of what could have been.

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