Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Blogs

Blog Archive

 

Europa New Frontiers Mission? (Or why I like the Europa Clipper concept even more now)

Posted by Van Kane on 2014/01/07 05:14 CST | 3 comments

Europa remains a top priority for a future mission to explore whether it could host life. While the Europa Clipper mission, remains the current front runner, a senior NASA manager has suggested that the agency may look at still lower cost options. Van Kane looks at what those options might be.

Read More »

NASA’s New Planetary Mission Woes
Budget cuts slow down the rate of new missions

Posted by Van Kane on 2013/12/27 04:49 CST | 2 comments

NASA’s planetary science program depends on regular missions to solar system bodies to gather data. A combination of budget cuts and previous commitments to develop missions currently in the pipeline means that development of follow on missions may slow to a crawl. Van Kane looks at the current situation and NASA’s plans and then look at options the agency may consider if budgets remain tight into the next decade.

Read More »

Europa: No Longer a "Should," But a "Must"

Posted by Casey Dreier on 2013/12/12 07:51 CST | 10 comments

We've waited long enough, Europa cries out for exploration and discovery. It's time to heed that cry.

Read More »

Top NASA Scientists Grapple with Budget Cuts
A struggle to keep new missions coming

Posted by Casey Dreier on 2013/12/10 05:52 CST | 3 comments

Ellen Stofan, NASA's Chief Scientist, and John Grunsfeld, the head of the Science Mission Directorate and a Hubble repair astronaut, highlighted recent NASA science discoveries at the American Geophysical Union conference in San Francisco.

Read More »

An Open Letter to President Barack Obama
Mr. President, be bold and embrace a vision of planetary exploration at NASA

Posted by Bill Nye on 2013/12/05 06:15 CST | 16 comments

Bill Nye writes President Obama arguing that the President should embrace a bold future of planetary exploration.

Read More »

NASA Just Cancelled its Advanced Spacecraft Power Program
The Advanced Stirling Radioisotope Generator was to use less Plutonium for cheaper missions.

Posted by Casey Dreier on 2013/11/15 04:06 CST | 32 comments

The Advanced Stirling Radioisotope Program (ASRG) was just cancelled by NASA. This was to be the saving grace for Plutonium-238 availability, as it was a much more efficient way to generate electricity than classic RTG systems.

Read More »

Europe Bypasses Solar System for Upcoming Science Missions

Posted by Van Kane on 2013/11/06 08:44 CST | 3 comments

The European Space Agency has selected two astrophysics observatories as its next large science missions, overlooking every proposed planetary mission. ESA's current selection of planetary missions, however, means it will still be a major player in solar system exploration for the next two decades.

Read More »

Laser Bees Update

Posted by Bruce Betts on 2013/10/29 05:42 CDT | 3 comments

An update from University of Strathclyde researchers about the Planetary Society sponsored laboratory Laser Bees asteroid deflection project including a new laser and other lab equipment, and the start of new related projects.

Read More »

Google+ Hangout with ESA about Europe's Mars exploration

Posted by Emily Lakdawalla on 2013/10/04 09:00 CDT

The European Space Agency invited me to join Mars Express project scientist Olivier Witasse, and spacecraft oeprations manager Michel Denis for a Hangout on Europe's recent and future exploration of Mars and Phobos.

Read More »

The "Starship Century" Beckons
Gregory and James Benford return to Planetary Radio

Posted by Mat Kaplan on 2013/10/01 10:30 CDT

The Benford brothers provide inspiration and hard fact in their excellent new anthology about interstellar travel.

Read More »

Europe Will Select Its Next Major Science Mission in November

Posted by Van Kane on 2013/09/25 01:22 CDT | 2 comments

The European Space Agency will announce two major science missions this November, one of which is likely to be devoted to solar system exploration.

Read More »

Small Could be Beautiful - Planetary SmallSats

Posted by Van Kane on 2013/08/23 11:05 CDT | 4 comments

A new breed of small planetary spacecraft may allow for more frequent flights to the planets for highly focused missions.

Read More »

Laser Bees Papers

Posted by Bruce Betts on 2013/07/11 06:17 CDT | 4 comments

For those wishing to bore into more details of our Laser Bees project itself, graduate student Alison Gibbings from the University of Strathclyde has sent their technical paper that resulted from the 2013 Planetary Defense Conference.

Read More »

Dueling Op-Eds on NASA's Asteroid Redirect Mission

Posted by Casey Dreier on 2013/07/11 01:29 CDT | 9 comments

NASA Administrator Bolden and the Chairman of the House Science Committee published opposing op-eds in The Hill newspaper today, illustrating the uphill battle NASA faces to sell Congress on this mission.

Read More »

Mars 2020 Science Announcement Live-blog
NASA's next Mars rover now has a mission

Posted by Casey Dreier on 2013/07/09 01:57 CDT | 6 comments

Follow along as NASA reacts to the recommendations of the science definition team for the next Mars rover.

Read More »

Uranus or Bust (and on a budget)

Posted by Van Kane on 2013/07/09 12:38 CDT | 3 comments

New plans may make a mission to Uranus affordable within NASA's new, constrained budget.

Read More »

Planetary Society Hangout: Arkyd Telescopes, Planetary Resources, Chris Lewicki
Thursday, Jun 27, noon PDT/1900 UTC

Posted by Bruce Betts on 2013/06/27 11:15 CDT | 2 comments

We talked to Chris Lewicki, President of Planetary Resources, about their upcoming Arkyd telescopes including one for the public, asteroid mining, and more. Hosted by Bruce Betts with Jennifer Vaughn.

Read More »

POSTPONED: Planetary Society Hangout, Planetary Resources' Chris Lewicki

Posted by Emily Lakdawalla on 2013/06/05 11:23 CDT

The Hangout has been postponed because of technical difficulties. Stay tuned for rescheduling information.

Read More »

NASA Administrator Highlights Advanced Propulsion Systems at JPL
An ion engine will be used on the proposed asteroid retrieval mission

Posted by Casey Dreier on 2013/05/23 06:18 CDT | 6 comments

Charles Bolden stopped by JPL to highlight research being done on advanced propulsion techniques that would be used in the proposed asteroid retrieval mission.

Read More »

Report from the Starship Century Conference: Tuesday

Posted by Jon Lomberg on 2013/05/22 06:54 CDT | 5 comments

This week Jon Lomberg is attending the Starship Century conference, which brings together scientists, writers, and futurists to imagine the future of interstellar travel. Here he reports on presentations by Freeman Dyson, Peter Schwartz, Robert Zubrin, Geoff Landis, Neal Stephenson, and Patti Grace Smith.

Read More »

Items 21 - 40 of 79  Previous1234Next
Facebook Twitter Email RSS AddThis

JOIN THE
PLANETARY SOCIETY

Our Curiosity Knows No Bounds!

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Us

Featured Images

Noachian valley networks near Newcomb Crater, Mars

Rosetta approaches Churyumov-Gerasimenko (5 NavCam views, July 23-27, 2014)
Shape model of comet 67P/Churyumov-Gerasimenko based on data up to July 24, 2014
Comet 67P/Churyumov-Gerasimenko on July 20, 2014
More Images

Featured Video

View Larger »

Fly to an Asteroid!

Travel to Bennu on the OSIRIS-REx spacecraft!

Send your name

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!