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

 

Gaia's first galaxy map

Posted by Emily Lakdawalla on 2016/09/14 02:45 CDT | 3 comments

The astronomy world is abuzz today because of ESA's announcement of the first release of data from the Gaia mission. Gaia is a five-year mission that will eventually measure the positions and motions of billions of stars; this first data release includes positions for 1.1 billion of them, and proper motions for 2 million.

Read More »

WISE Views in Infrared

Posted by Judy Schmidt on 2016/06/24 12:04 CDT | 3 comments

Amateur image processor Judy Schmidt explains the process of creating gorgeous views of the cosmos from infrared data from the WISE telescope.

Read More »

Pretty Pictures of the Cosmos: The Eye of Sauron

Posted by Adam Block on 2016/05/18 12:46 CDT

Astrophotographer Adam Block shares his latest image, this time of a menacing spiral galaxy.

Read More »

Pretty Pictures of the Cosmos: Shadow Play

Posted by Adam Block on 2016/01/18 07:02 CST | 2 comments

Adam Block brings us his first images processed in the new year, showcasing the beautiful interplay of light and dark.

Read More »

Pretty Pictures of the Cosmos: Distant Galaxies

Posted by Adam Block on 2015/12/24 01:24 CST

Astrophotographer Adam Block shares stunning his images of far-away spiral galaxies.

Read More »

Pretty Pictures of the Cosmos: Lesser-Known Beauty

Posted by Adam Block on 2015/11/13 05:24 CST

Award-winning astrophotographer Adam Block shares stunning images of a few rarely-imaged pieces of our universe.

Read More »

Pretty Pictures of the Cosmos: Long Exposures

Posted by Adam Block on 2015/08/21 04:11 CDT

Astrophotographer Adam Block brings us images showcasing beauty in details requiring extended exposures to capture.

Read More »

Pretty Pictures of the Cosmos: Star Stream

Posted by Adam Block on 2015/07/31 10:00 CDT | 1 comments

Award-winning astrophotographer Adam Block presents the first-ever high-resolution color images of the "star stream halo" of the spiral galaxy NGC 4414.

Read More »

Pretty Pictures of the Cosmos: Special Qualities

Posted by Adam Block on 2015/05/27 11:42 CDT

Award-winning astrophotographer Adam Block shares some images of nebulae and a galaxy with some special qualities to each of them.

Read More »

Pretty Pictures of the Cosmos: Life and Death in the Universe

Posted by Adam Block on 2015/04/17 11:28 CDT

Astrophotographer Adam Block brings us images showcasing the evolutionary cycles in our universe.

Read More »

Pretty Pictures of the Cosmos: Overlooked

Posted by Adam Block on 2015/01/14 10:09 CST | 1 comments

Astrophotographer Adam Block showcases some stunning images of lesser-known galaxies and nebulae.

Read More »

Short updates on Akatsuki and Chang'e missions

Posted by Emily Lakdawalla on 2015/01/06 02:50 CST | 1 comments

A few recent newspaper articles provide some updates on the status of Japan's Venus mission, Akatsuki, and the service module of China's Chang'e 5 test vehicle, Xiaofei. In brief: Akatsuki still plans to attempt to enter orbit in December of this year, while Chang'e 5 T1 is headed to lunar orbit. Meanwhile, the Chang'e 3 mission has released an interesting image of M101, the Pinwheel Galaxy.

Read More »

Pretty Pictures of the Cosmos: Infinity

Posted by Adam Block on 2014/12/23 11:44 CST

Astrophotographer Adam Block shares four stunning images capturing the expansiveness of the universe.

Read More »

Pretty Pictures of the Cosmos: Strange and spooky

Posted by Adam Block on 2014/12/12 10:25 CST | 1 comments

Award-winning astrophotographer Adam Block shares his haunting images of three different types of nebulae.

Read More »

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 comments

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

Read More »

Pretty Pictures of the Cosmos: Perception

Posted by Adam Block on 2014/07/25 12:04 CDT | 2 comments

Astrophotographer Adam Block shares two recent images of star clusters, along with a pair of depth perception-defying galaxies.

Read More »

Pretty Pictures of the Cosmos: Interacting Galaxies

Posted by Adam Block on 2014/07/02 10:27 CDT

Award-winning astrophotographer Adam Block showcases some of his stunning images of what happens when galaxies get a little too close to each other.

Read More »

Pretty Pictures of the Cosmos

Posted by Adam Block on 2014/06/06 03:01 CDT

Award-winning astrophotographer Adam Block shares some of his recent work.

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 »

The Case of the 5-Millisecond Cosmic Radio Burst

Posted by Katherine Mack on 2014/05/14 10:49 CDT | 1 comments

Everyone loves a good mystery. In astronomy, there is nothing more exciting than an unexplained signal.

Read More »

Items 1 - 20 of 52  123Next
Facebook Twitter Email RSS AddThis

JOIN THE
PLANETARY SOCIETY

Beyond The Horizon, There's More To Explore!

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

Join Us

Featured Images

Exploration Mission 1 Orion flight spacecraft
Neptune from Voyager 2
Crescent Neptune and Triton
Neptune's Great Dark Spot
More Images

Featured Video

The Planetary Post - Star Trek 50th Anniversary

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join The Planetary Society

Let’s explore the cosmos together!

Become a Member

Connect With Us

Facebook, Twitter, YouTube and more…
Continue the conversation with our online community!