MoonCalc
mooncalc.orgMoonCalc lets visitors explore lunar history with an online calendar and date controls.
Looking for something like Nights on Earth? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan.
Nights on Earth lists astronomical events including meteor showers and planetary conjunctions.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | MoonCalc | — | Not stated | Web |
| 2 | SpaceWeather | — | Not stated | Web |
| 3 | Meteor Showers | — | Not stated | Web |
| 4 | Solar System Scope | — | Not stated | Android, iOS, Web |
| 5 | Space Notices | — | Not stated | Web |
| 6 | Astrogeology | — | Not stated | Web |
| 7 | Dark Site Finder | — | Not stated | Web |
| 8 | Live Meteors | — | Not stated | Web |
| 9 | Lite Version | — | Not stated | Web |
| 10 | Sen | — | Not stated | Web |
MoonCalc lets visitors explore lunar history with an online calendar and date controls.
SpaceWeather.com reports solar wind and flare data, with news about meteor showers, auroras, and near-Earth asteroids.
Meteor Showers visualizes NASA meteor shower data in 3D and presents details about showers such as the Perseids.
Solar System Scope provides an online 3D simulation of the Solar System and night sky.
Space Notices lists upcoming rocket launches and spaceflight events, alongside recent launches.
The USGS Astrogeology map search lets users find planetary maps by celestial body, including planets, moons, and asteroids.
Dark Site Finder helps stargazers locate dark sky areas and plan where to observe the night sky.
Live Meteors lets visitors listen to meteor radio pings and explains how the system works.
Aladin Lite is an online sky atlas for visualizing regions of the sky, FITS images, and overlaid astronomical tables.
Sen provides live 4K video views of Earth captured by its satellites in space.
NASA's Earth Observatory publishes images, stories, and discoveries about the environment, Earth systems, and climate.
The Solar Dynamics Observatory dashboard supports study of the Sun's influence on Earth and near-Earth space.
The azmth tracker follows more than 15,000 satellites orbiting Earth and displays their current positions.
Planet presents satellite imagery of Earth, including a visualization of images captured across a single day.
WorldWide Telescope is a browser-based suite for showcasing astronomical data and imagery, rather than a physical telescope.
Siril processes astronomical images and provides information about available software versions.
NASA’s Image and Video Library combines searchable imagery and video with downloads and associated metadata.
Find Starlink helps users calculate when Starlink satellites can be seen overhead, with a live map.
Next Spaceflight lists upcoming launches and provides schedule details such as launch sites, vehicles, and payloads.
NASA History provides material about the agency's history, including archives and historical research resources.
Russian Space Web publishes history and news about the Russian space program.
NASA e-Books provides a catalog of electronic books published by the space agency.
NASA's Eyes offers browser-based three-dimensional visualizations for exploring NASA data and imagery.
NASA Photojournal provides space and mission images, animations, and videos, with topic-based browsing and search.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative