Celestron SkyPortal Alternatives
Looking for something other than Celestron SkyPortal? Here are the top-rated alternatives ranked by the community.
Rankings factor in vote confidence: more votes can outweigh a higher score with fewer votes.
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W
WinStars
Free planetarium software for Windows, Android, and Linux
Both in Astronomy Software
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T
TheSky
astronomy software
Both in Astronomy Software
8
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H
HNSKY
Free planetarium software for astronomy enthusiasts
Both in Astronomy Software
8
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S
Stellarium
Free and open-source planetarium software for astronomy
Both in Astronomy Software
8
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S
Starry Night
Astronomy Telescope Control Software for Mac/PC
Both in Astronomy Software
8
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A
Astronomy Software
Software for astronomy enthusiasts and professionals
Both in Astronomy Software
–
G
Gravitational Waves
Ripples in spacetime from massive cosmic events.
Both in Astronomy Software
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N
National Radio Astronomy Observatory's Very Large Array (VLA)
Radio telescope array in New Mexico, USA
Both in Astronomy Software
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A
ASCOM Telescope Control Software
Open-source telescope control software for automation
Both in Astronomy Software
–
C
California Institute of Technology's Owens Valley Radio Observatory
Radio astronomy research facility in California
Both in Astronomy Software
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C
Canadian Space Agency's Near-Earth Object Surveillance Satellite System
Monitoring near-Earth objects and space phenomena
Both in Astronomy Software
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M
Mauna Kea Observatory
World-class astronomical observatory complex atop Mauna Kea, Hawaii
Both in Astronomy Software
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S
Square Kilometre Array (SKA) telescope
Multi-purpose radio telescope for astrophysical research
Both in Astronomy Software
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G
Green Bank Telescope
Located in West Virginia, it is one of the world's largest fully steerable radio…
Both in Astronomy Software
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M
Mangalyaan (Mars Orbiter Mission)
Mangalyaan was India's Mars orbiter that observed the planet from 2014 to 2022
Both in Astronomy Software
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C
Celestia
A 3D astronomy simulation that allows users to explore the solar system
Both in Astronomy Software
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See how Celestron SkyPortal stacks up against alternatives
Frequently Asked Questions
What are the best alternatives to Celestron SkyPortal?▾
Check the alternatives listed above, all ranked by real community votes on Peakd.
Is Celestron SkyPortal the best in its category?▾
Celestron SkyPortal is ranked in this category. Vote to help determine its position.
How do Celestron SkyPortal alternatives compare?▾
Use Peakd's head-to-head comparison feature to see Celestron SkyPortal vs any alternative side by side — including scores, pros/cons, and community sentiment.