Not to give away my age, but I remember not too long ago using film when I took pictures. And then having (gasp!) to get them developed. It was a sad, sad world, but somehow we emerged into our current age of electronic enlightenment.

One of the greatest advantages of digital visualization, in my opinion, is the ability to share, comment on, and arrange images in a myriad of ways. And, of course, Flickr has been highly successful at taking these concepts to a new level.

In case you haven't heard, there's an election going on. No, not that election. This one goes beyond national politics and covers the entire Galaxy and beyond.

Fifty years ago this week, on October 1st, the legislation creating the National Aeronautics and Space Administration, or NASA, was enacted. There will likely be a lot of buzz about this anniversary, and rightly so, since it has, among many other things, shaped our understanding of the Universe so dramatically.

The Chandra X-ray Observatory Center web site chandra.harvard.edu has been in existence for over ten years. In that time the Chandra Education & Public Outreach team has worked to improve content delivery, utilize new technologies and attempt to provide a fun, educational experience. Last week, the web group released a major revision that kept the overall basic design, navigation and search principles intact while allowing greater user control in content delivery. The new graphical design builds on existing elements but lends a more modern look.

Sambath Kol (known as Simba) relates his experiences with the Chandra Astrophysics Institute in this third article of the series.
(Continued from Part II)

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Peter Ashton relates his experiences with the Chandra Astrophysics Institute as an assistant instructor and as a former student.
(Continued from Part I)

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The Chandra Astrophysics Institute (CAI), a Chandra X-ray Observatory-sponsored program run by the MIT Kavli Institute for Astrophysics and Space Research, is intended for students from the Boston area from a wide range of academic backgrounds with a limited opportunity to directly experience authentic science. Students may be interested in exploring a science career, or looking to develop research, technology and collaboration skills valuable for college or work in ANY field.

Marusa Bradac: I do astronomy because it fascinates me. And it is the simplest things about it that amaze me most. I still remember times when I was a little girl watching stars with my dad in my home country Slovenia and wondering, "how far away are they?" I also remember how exciting it was when I first saw the Andromeda galaxy in our backyard. These days I moved on to much bigger things called clusters of galaxies. But the excitement of the question of how far away they really are is still there.

We recently featured a composite image of Chandra and Hubble data of the object known as M87. This object, which gets its name from being the 87th object in Charles Messier's catalog, is the giant elliptical galaxy in what is known as the Virgo Cluster. If you are interested in astronomy, you have probably heard of the Virgo Cluster. What makes this cluster of galaxies so important that it seems like astronomers use every type of telescope to study it?

This image was uploaded with the post 50 Years of NASA.