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Discovery Missions for an Icy Moon with Active Plumes

Van Kane • April 02, 2014 • 8

In December, scientists announced the discovery of possible plumes of water being ejected from Jupiters’s moon Europa. If confirmed, Europa would be the second moon with confirmed plumes after Saturn’s moon Enceladus. Two Discovery mission proposals for Enceladus suggest the types of missions that may be proposed for Europa.

Further Analysis of NASA's FY15 Budget Proposal: Steady As She Goes?

Van Kane • March 22, 2014

The President’s proposed Fiscal Year 2015 budget details were released last week. For the next several years, the budget proposes a steady as she goes plan, but with two “what are they thinking?” surprises.

[Updated] To Europa!...Slowly. First Impressions of NASA's New Budget Request

Casey Dreier • March 07, 2014 • 5

Europa may get a mission...eventually. We give our first take on the 2015 NASA Budget request. How does Planetary Exploration fare? Which projects were cancelled? Will NASA capture an asteroid? And most importantly, what can you do about it?

Mission to a Metallic World: A Discovery Proposal to Fly to the Asteroid Psyche

Van Kane • February 19, 2014 • 1

Imagine flying deep within the asteroid belt to study the most unreachable location in the solar system: the deep core of a terrestrial world.

The 2014 Legislative Blitz is at Capacity!

Casey Dreier • February 11, 2014 • 1

A tremendous response to our call for space advocates has pushed our small team to the limit. A great problem.

Discovery Next

Van Kane • February 08, 2014 • 5

To paraphrase Forrest Gump, the Discovery program is like a box of chocolates – you never know what you’re going to get. The creativity of the scientific community has given us a wide assortment of missions in the past and is likely to surprise and delight us again.

Mars 2020 Is No Redo

G. Scott Hubbard • January 28, 2014 • 9

The next major mission to Mars will push the technological envelope in way that preserves its budget and fulfills the scientific goals set by the planetary community for this decade.

Russia's Ambitious Planetary Exploration Goals

Van Kane • January 22, 2014 • 5

Roscosmos has ambitious planetary exploration plans in the coming decades, including a series of solo lunar missions and joint missions to Mars with the European Space Agency.

A Note on the State of Planetary Science

Heidi Hammel • January 22, 2014 • 6

Heidi Hammel, the Chair of the American Astronomical Society's Division for Planetary Science, reacts to the recent budget news and the uncertain future for planetary science at NASA.

Continued Victories for Planetary Exploration

Casey Dreier • January 16, 2014 • 5

Pat yourself on the back. Planetary exploration will be more vibrant in 2014 thanks to you. More than fifty thousand messages were sent to Congress this year, and they listened, adding back a significant amount of money in the 2014 Omnibus spending bill.

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