Midnight Planets 1.4 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The following versions: 1.4, 1.3 and 1.1 are the most frequently downloaded ones by the program users.
Midnight Planets is suitable for Mac OS X 10.9 or later. The application is categorized as Education Tools. This free Mac app was originally developed by com.midnightmartian. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Follow the adventure! Midnight Planets is Midnight Martian's new app for visualizing data from spacecraft exploring our solar system. The first release focuses on the Curiosity and Opportunity rovers, which are currently exploring Gale Crater and Meridiani Planum on Mars. Instead of creating and maintaining many different apps, Midnight Planets will be the new center for any and all of Midnight Martian's ongoing work on spacecraft data.
You may want to check out more Mac applications, such as Fishing Planet, Midnight Mysteries: Devil on the Mississippi - Collector's Edition or Midnight, which might be similar to Midnight Planets.