Cosmonium Alternatives [Page 3]

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

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Systems Tool Kit (STK) is a platform for analyzing and visualizing complex systems in the context of a space mission.

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

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NASA’s Exoplanet Exploration Program, the search for planets and life beyond our solar system.

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Hello, Thanks for all your continued feedback – we've been listening carefully and have continued to make a number of improvements. In this patch we're introducing an overhauled save system, which makes managing saves between game modes much easier.

Perfex CRM is an online self-hosted customer relationships management platform that allows you to grow your business with robust integration services.

WinStars, an astronomy shareware.

The Starry Night apps are the most comprehensive educational astronomy apps.

Build spacecraft, fly them, and try to help the Kerbals to fulfill their ultimate mission of conquering space.

This program enables you to draw sky charts, making use of the data in 16 catalogs of stars and...

Space Simulator is a Flight Simulation, Physics, Adventure, Space, First-person Perspective, and Single-player video game owned by Brixton Games.

Next gen role-playing game set amongst the stars by Bethesda

Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century.

Open Source