Heavens Above Alternatives & Competitors

A satellite tracking program for Windows, Mac OS and Linux.

Key Satscape features:

Free and Open Source User-Friendly Interface Comprehensive Satellite Tracking Cross-Platform Compatibility

Free web app to explore satellite locations.

Key See A Satellite Tonight features:

User-Friendly Interface Real-Time Satellite Tracking Accessible Information Free to Use

PlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities.

Key PlexTrac features:

Comprehensive Reporting Collaboration and Integration Centralized Vulnerability Management User-Friendly Interface

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Real-time 3D visualization of space.

Key Celestia features:

Open Source Realistic 3D Views Cross-Platform Extensible

Open Source

Tracking the International Space Station. See it fly by.

Key ISS Detector features:

User-Friendly Interface Real-Time Tracking Customizable Alerts Additional Satellite Support

Stellarium Portable is software that you can use to observe the universe in a virtual 3D space.

Key Stellarium Portable features:

Portability Open Source Ease of Use Realistic Sky Simulation

Realtime tracking and prediction for thousands of satellites.

Key Uphere.space features:

User-Friendly Interface Comprehensive Data Real-Time Updates Customizable Features

Orbitron - Satellite Tracking System written by Sebastian Stoff.

Key Orbitron features:

Comprehensive Tracking User-Friendly Interface Free Software Customization Options

Solar Model 3D is an application that allows you to visualize the Sun’s position, eclipses, sunrise/sunset times, phases of the Moon, and much more.

Key Solar Model 3D features:

Interactive Visualization Educational Tool User-Friendly Interface Offline Accessibility

WinStars, an astronomy shareware.

Key WinStars features:

Comprehensive Astronomical Database 3D Planetarium Mode Real-time Updates Customizable Interface

Stellarium is a free open source planetarium for your computer.

Key Stellarium features:

User-Friendly Interface Realistic Sky Simulation Extensive Database Open Source

Open Source

Solar System 3D Simulator is an app that allows you to simulate the space above the earth that includes atmosphere, satellite orbits, stars, and the galaxy.

Key Solar System 3D Simulator features:

Educational Value Interactive Experience Realistic Graphics User-Friendly Interface

Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.

Key Universe Sandbox features:

Realistic Physics Simulation Interactive Experience Educational Tool Stunning Visuals

Moonphase is software that allows you to see what phase of the moon is currently visible to you.

Key Moonphase features:

Aesthetic Appeal Unique Functionality Conversation Starter Heritage and Tradition