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

 

Three Major Volcanic Eruptions Observed On Io in the Span of Two Weeks

Posted by Jason Perry on 2014/08/12 09:40 CDT | 1 comments

Jason Perry brings us a report on recent ground-based observations that shed new light on the most powerful of Io’s volcanic eruptions.

Read More »

Hubble to the rescue! The last-ditch effort to discover a Kuiper belt target for New Horizons

Posted by Emily Lakdawalla on 2014/06/17 11:59 CDT | 5 comments

Will New Horizons have a mission after Pluto? Ground-based searches have failed to turn up anything that New Horizons can reach. Now Hubble is joining the search, but time is running out: a discovery must be made within the next two months.

Read More »

A GRB in M31...or not

Posted by Philip Evans on 2014/05/28 11:21 CDT

The Twittersphere has been alive with speculation about a Gamma Ray Burst in the nearby galaxy M31. The problem is, there was never a claim of such an event, and it turns out that the tentative result that triggered this story was overstated.

Read More »

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.

Read More »

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.

Read More »

Cosmos with Cosmos Episode 10: The Edge of Forever
In which we contemplate the end of all things

Posted by Casey Dreier on 2014/01/21 06:55 CST | 11 comments

Carl Sagan takes us from the birth to the death of the universe. How do we reconcile our place within a universe that will die? Join us for the latest discussion on episode 10 of Cosmos.

Read More »

Cosmos with Cosmos Episode 8: Journeys Through Space and Time
Are we imprisoned in both?

Posted by Casey Dreier on 2013/12/17 03:00 CST | 6 comments

Sagan makes us confront the limitations of our mortality given the immensities of space and time presented to us by the cosmos.

Read More »

Gaia Prepares for Ultimate Galactic Census

Posted by Jason Davis on 2013/10/06 10:42 CDT | 2 comments

The European Space Agency's Gaia spacecraft is set to embark on a five-year, billion-star census next month.

Read More »

Origami Nanosats: The Future of Space Telescopes?

Posted by Casey Dreier on 2013/10/01 05:04 CDT | 1 comments

We interview Dr. Franck Marchis from the SETI Institute about nanosats that can unfold in space to create sensitive telescopes that are orders of magnitudes cheaper than current hardware.

Read More »

Astronomy Enters a New Era
Join us for a live webcast about thrilling new tools that will come online in the next decade.

Posted by Mat Kaplan on 2013/05/26 08:45 CDT | 3 comments

A live conversation about just a few of the powerful new instruments that will revolutionize our knowledge of the cosmos once again.

Read More »

Report from AAS: Exoplanets (and exo-asteroids, and exo-comets) everywhere

Posted by Emily Lakdawalla on 2013/01/08 06:52 CST | 7 comments

This year's American Astronomical Society meeting featured tons and tons of news on exoplanets. They're everywhere! And not just planets, but also asteroids, comets, and more....

Read More »

Successful launch for NuSTAR on a Pegasus XL

Posted by Emily Lakdawalla on 2012/06/13 11:50 CDT

NuSTAR, the most sensitive X-ray telescope ever developed, launched successfully at 16:00 UT. This was a fun launch to watch, because the launch vehicle was a Pegasus XL air-launched rocket, dropped like a bomb from open bay doors of an L-1011 airplane.

Read More »

Infographic: Viewing our universe's colors

Posted by Emily Lakdawalla on 2012/02/14 03:08 CST

An infographic explains in what "colors" of electromagnetic radiation we been able to observe our universe, over the length of the space age.

Read More »

NuSTAR telescope to get close look at black holes, supernovae

Posted by Jason Davis on 2012/02/07 02:40 CST

The NuSTAR X-ray telescope will enable scientists to get a much-improved look at black holes and supernovae in both the Milky Way and other galaxies.

Read More »

PAMELA finds some antimatter

Posted by Jason Davis on 2011/08/19 11:58 CDT

A team of international scientists has discovered an antiproton belt around the Earth, using data obtained from PAMELA, a particle identification instrument aboard a Russian Earth observation satellite.

Read More »

Hubble's Millionth Observation

Posted by Bill Nye on 2011/07/05 05:15 CDT

The Hubble Space Telescope has recorded its millionth observation. The planet is designated HAT-P-7b.

Read More »

Congratulations to the WISE team on a beautiful "First Light" photo!

Posted by Emily Lakdawalla on 2010/01/06 12:51 CST

Congratulations are due to the Wide-field Infrared Survey Explorer (WISE) team on their lovely "First Light" image, unveiled at the 215th American Astronomical Society meeting.

Read More »

Cassini RADAR continues to gaze at Titan

Posted by Jani Radebaugh on 2009/07/27 07:08 CDT

The Cassini spacecraft made its 59th flyby of Titan, Saturn's largest moon, on Friday, July 24, and in the last few hours we have received images from the RADAR instrument in SAR (Synthetic Aperture Radar) mode.

Read More »

Aloha, Io

Posted by John Spencer on 2009/06/08 01:49 CDT

Taking a look at Jupiter's moon, Io, from Hawaii.

Read More »

Views of Tempel 1

Posted by Emily Lakdawalla on 2005/07/04 10:47 CDT

It looks like the European Space Agency was busy overnight -- lots of great Earth- and space- based images of the impact have been appearing on various websites.

Read More »

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

SpaceX autonomous spaceport drone ship

Falcon 9 deployable landing fins
Kepler-22b: Closer to Finding an Earth
LBN 438
More Images

Featured Video

View Larger »

Space in Images

Pretty pictures and
awe-inspiring science.

See More

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!