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

Headshot of Emily Lakdawalla

Awesome interactive solar system exploration history infographic

Posted by Emily Lakdawalla

25-04-2013 11:26 CDT

Topics: mission status, history, fun

Check out this absolutely wonderful infographic produced by Olaf Frohn that summarizes the entire history of solar system exploration. (He says: "The complete and utter historie of Solar System exploration, let me show you it!") At first glance, it's just a set of bars on a timeline graph, color-coded for mission type. But click on almost anything on the graph and it pops up a ton of useful information. Here's one example:

Example History of the Solar System infographic popup

Olaf Frohn

Example History of the Solar System infographic popup

Here's what Olaf says about this project:

I'm a coder by trade; therefore my natural instinct is to automate things. In this case, that means gathering a tremendous amount of data, and since my other natural instinct is to generalize, I soon arrived at the illustration of the whole history of in situ Solar System exploration. Just to make it more challenging, the thing should also be interactive.

That is the overarching plan, anyway. And now, not one year later, this is the first result so far: an interactive timeline presenting all the information I have gathered about planetary exploration missions and their destinations in one handy graphic, or "app" as the kids nowadays call it.

It's still a work in progress, with many features to come, e.g. trajectories (mmmmm, more data...), and more statistics. So if you enjoy it, I always welcome suggestions or helpful pointers to missing information, like where to find trajectories from many early missions, or stuff I missed.

One caveat: the app is coded in HTML5, so it works only in newer browsers, IE9+, Firefox3+, Chrome/Safari3+, Opera10+ etc. If your browser only shows a static image, it is too old.

As for now, have fun exploring...

You guys have seen Olaf Frohn's visualization work on this blog before; he's the one who makes the month-by-month "what's up in the solar system" graphics I post here from time to time. I now keep them all on a single page, so the one you'll see below is the latest graphic I have. It's the one for May 2013 as I write this, but will update automatically as Olaf delivers new ones to me. As of this writing, there are five active Mars spacecraft, five solar observing spacecraft, three at the Moon, five in a variety of other locations (Mercury, Venus, Saturn, and the edge of the solar system), and seven cruising to future destinations.

What's Up in the Solar System diagram by Olaf Frohn (updated for March 2017)

Olaf Frohn

What's Up in the Solar System diagram by Olaf Frohn (updated for March 2017)
A diagram, updated once a month, of active space missions traveling beyond Earth orbit. Contains links to past diagrams.
See other posts from April 2013


Or read more blog entries about: mission status, history, fun


Bob Ware: 04/26/2013 10:16 CDT

... library in a capsule ... love it! Grrrrreat job!!!

Yas Moon: 04/26/2013 03:48 CDT

1) This is nice summary on recent space exploration. 2) Comment: I have a some feeling against to academic summary for space exploration (mainly rocket technology), because almost all previous space exploration is surely based on engineering and technological improvements (with very short and limited scientific achievements.) 3) Example: Hayabusa is engineering mission (even collecting tiny samples by accident) with less global sampling plan (without detailed collection sites). 4) Opinion: We should emphasize "scientific purpose" for the next space mission. If there will be main engineering mission, scientific data & information are not greatly increased (even long plan). Space science results should put main targets on the next missions (supported by engineering technique).

Leave a Comment:

You must be logged in to submit a comment. Log in now.
Facebook Twitter Email RSS AddThis

Blog Search

Planetary Defense

An asteroid or comet headed for Earth is the only large-scale natural disaster we can prevent. Working together to fund our Shoemaker NEO Grants for astronomers, we can help save the world.


Featured Images

LightSail 2 and Prox-1
Bill Nye at LightSail 2 pre-ship review
LightSail 2 pre-ship review team photo
Swirling maelstrom
More Images

Featured Video

Class 9: Saturn, Uranus, and Neptune

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!