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Best Astronomy Events Apps

248+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Out of 248+ astronomy events apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Astronomy Events Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Star Walk：Find Stars & PlanetsStar Walk：Find Stars & PlanetsFree4.7★ (25K)NoYesAug 2026
2Astronomy Events with PushAstronomy Events with PushFree5.0★ (6)NoNoMay 2026
3Sky GuideSky GuideFree4.8★ (369K)NoYesAug 2026
4AstroneAstroneFree5.0★ (1)NoNoMay 2026
5Space NASA & Astronomy NewsSpace NASA & Astronomy NewsFree4.7★ (847)YesYesAug 2026
6Sky Tonight - Stargazing GuideSky Tonight - Stargazing GuideFree4.8★ (75K)YesYesAug 2026
7Astronomy: Sky MapAstronomy: Sky MapFree—NoNoAug 2026
8Apphemeride Precise AstronomyApphemeride Precise AstronomyFree—NoYesAug 2026

Top Picks for Astronomy Events

Star Walk：Find Stars & Planets#1

Star Walk：Find Stars & Planets by Vito Technology Inc.

Night Sky Guide - Star Map AR
Editor's Choice
📚 Education
4.7😐(25K ratings)
FreeIn-App Purchases
Star Walk：Find Stars & Planets screenshot 1
Star Walk：Find Stars & Planets screenshot 2
Star Walk：Find Stars & Planets screenshot 3
Star Walk：Find Stars & Planets screenshot 4
Star Walk：Find Stars & Planets screenshot 5
Star Walk：Find Stars & Planets screenshot 6

Explore the night sky with an interactive guide that identifies stars, planets, and constellations in real-time using augmented reality. Discover over 200,000 celestial bodies with detailed information and track astronomical events.

What We Love

  • 🌌 Beautiful, so useful. So many options.
  • 🔭 Great app for an amateur astronomer
  • 🌟 Amazing, so informative and easy to navigate
  • 🌎 Awesome app to learn about the night sky

Room to Improve

  • 💰 Too many ads, can't use without subscribing
  • 🤖 AR feature is hard to activate and use
  • 🧭 Compass and direction tracking issues
Astronomy Events with Push#2

Astronomy Events with Push by Mohammad Odeh

Better than ever, Totally new
Strong Contender
📚 Education
5.0(6 ratings)
Free
Astronomy Events with Push screenshot 1
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Astronomy Events with Push screenshot 6

Stay informed about celestial events with timely notifications and detailed explanations. Discover astronomical news and track moon sighting predictions and past results. Never miss an eclipse, meteor shower, or planetary alignment again.

Sky Guide#3

Sky Guide by Fifth Star Labs LLC

Star gaze constellation finder
Worth Considering
🔍 Reference
4.8😊(369K ratings)
FreeIn-App Purchases
#18in Reference
Sky Guide screenshot 1
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Sky Guide screenshot 6

Identify stars, constellations, planets, and satellites in real-time by holding your device overhead. Explore celestial bodies with AR overlays, track satellites like the ISS, and travel through time to view past and future astronomical events. Perfect for both novice and experienced stargazers.

What We Love

  • 🌟 Stunning visuals and graphics
  • 📚 Wealth of information on celestial objects
  • 🧭 Accurate and responsive compass/AR features
  • 🌌 Immersive stargazing experience

Room to Improve

  • 🧭 Occasional compass/location calibration issues
  • 💰 Subscription model limits access to some features
  • 🌍 Lack of support for certain regions/locations

More Astronomy Events apps to explore

4
Astrone
Astrone
Astrone
by Tim Langner
Free

Discover and track upcoming astronomy events with personalized reminders. Stay informed about celestial phenomena like solar eclipses and explore detailed information on how to view them. Receive timely notifications so you never miss an event.

Discover upcoming astronomy eventsSet reminders for eventsReceive push notifications
📚 Education
(1)
free
5
Space NASA & Astronomy News
Space NASA & Astronomy News
Space NASA & Astronomy News
Latest Universe Discoveries
Free

Stay updated on the latest space and astronomy news, including human exploration, universe discoveries, and launches from major organizations. Customize your feed, receive notifications, and engage with a community of space enthusiasts.

Curated space and astronomy newsPrioritized, non-repeating feedPush notifications for major stories
📡 News
(847)
free with in-app purchases
6
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Sky Tonight - Stargazing Guide
Star Constellation Finder App
Free

Explore the night sky with this astronomy app. Identify celestial objects, discover upcoming astronomical events, and track their positions. Customize your view, set reminders, and access detailed information for a personalized stargazing experience.

Real-time interactive sky mapAugmented reality modeTime Machine for past/future positions
🔍 Reference
(75K)
free with in-app purchases
7
Astronomy: Sky Map
Astronomy: Sky Map
Astronomy: Sky Map
Plan Your Night Under Stars
Free
🛍️ Shopping
(0)
8
Apphemeride Precise Astronomy
Apphemeride Precise Astronomy
Apphemeride Precise Astronomy
Eclipse, Moon & Sky Almanac
Free

This app provides precise astronomical data for sky analysis, including eclipses, Moon motion, and planetary positions. It offers location-based calculations and visual tools to understand celestial events and their visibility.

Precise sky analysisEclipse and Moon motion trackingLocation-based celestial calculations
🔍 Reference
(0)
free
9
Space and Astronomy News
Space and Astronomy News
Space and Astronomy News
Space, Earth Science
Free

Stay informed about the newest discoveries and events in space and astronomy. Explore celestial bodies and learn about Earth science.

Latest astronomy newsSpace exploration updatesEarth science information
📚 Education
(2)
free
10
News: Astronomy Edition
News: Astronomy Edition
News: Astronomy Edition
by AppYea Inc
$0.99

Stay updated with the latest astronomy news, videos, and photos. This guide offers constantly updated content for enthusiasts. Designed universally for various Apple devices.

Constantly updated astronomy newsVideo contentPhoto gallery
📡 News
(2)
paid
11
Light Pollution Map - Darkest
Light Pollution Map - Darkest
Light Pollution Map - Darkest
Dark Sky & Bortle Map
Free
🔍 Reference
(0)
12
Astronomy Magazine
Astronomy Magazine
Astronomy Magazine
by Flying Media Group, LLC
Free

Access the world's leading astronomy magazine with stunning visuals and expert reporting. Explore the cosmos with detailed sky coverage, observing tips, and telescope reviews. Enjoy a user-friendly experience optimized for all levels of astronomers, with offline reading and customization options.

Expert science reportingVivid color photographyComplete sky coverage
📰 Magazines & Newspapers
(71)
free with in-app purchases
13
SkyView® Lite
SkyView® Lite
SkyView® Lite
Explore the Universe
Free

Identify stars, constellations, satellites, and more by simply pointing your device at the sky. This augmented reality app makes stargazing accessible to everyone, day or night. Explore celestial paths and even travel through time to view the sky on different dates.

Identify stars, constellations, and satellitesAugmented Reality (AR) stargazingSet reminders for celestial events
📚 Education
(19K)
free with in-app purchases
14
Shooting Star & Meteor Shower
Shooting Star & Meteor Shower
Shooting Star & Meteor Shower
Visibility Forecast for Stars
Free

Track meteor showers and get personalized alerts for celestial events. This app provides visibility forecasts, cloud cover predictions, and moon phase insights to help you plan your stargazing sessions. Discover darker viewing areas and never miss a shooting star.

Meteor shower calendarSmart meteor shower alertsStargazing and visibility forecasts
☀️ Weather
(4)
freemium
15
Astronomy Picture - APOD
Astronomy Picture - APOD
Astronomy Picture - APOD
Astronomy Picture of the Day
Free
🎬 Entertainment
(0)
16
Scan the Sky
Scan the Sky
Scan the Sky
Live Astronomy Tracker
Free

Discover celestial events and track satellites with real-time data. Explore light pollution maps, meteor shower indexes, and constellation guides. Get space weather alerts and cloud cover forecasts for optimal stargazing.

Light pollution scouting mapMeteor shower index and alertsISS live tracking
📚 Education
(2)
free
17
Stargazer
Stargazer
Stargazer
The whole night sky, explained
Free
📚 Education
(0)
18
Astronomy & Space News
Astronomy & Space News
Astronomy & Space News
Latest NASA, Astrobiology News
Free

Stay updated with the latest astronomy and space exploration news. Discover exoplanet findings, astrobiology advancements, and the search for extraterrestrial life. Enjoy stunning space photos and educational videos from leading space agencies.

Latest astronomy newsSpace exploration updatesExoplanet discovery
📡 News
(2.8K)
free with in-app purchases
19
LPSC 2025
LPSC 2025
LPSC 2025
Conference
Free
💼 Business
(0)
20
Azerscope
Azerscope
Azerscope
See Beyond
Free
🔧 Utilities
(0)

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FAQ about Astronomy Events

What are the best astronomy events apps for iPhone?
Star Walk：Find Stars & Planets tops our astronomy events apps ranking as of August 2026, with a 4.7-star average from 25K App Store ratings, and it's free to download.
Yes — 19 of the top astronomy events apps we rank are free to download, including Star Walk：Find Stars & Planets and Astronomy Events with Push.
Star Walk：Find Stars & Planets has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ astronomy events apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Star Walk acts as an interactive guide to the night sky. It uses your device's sensors to identify stars, planets, constellations, and other celestial objects in real-time. You can point your device at the sky to see what you're looking at, and tap on objects for more information.
Key features include a real-time night sky map, augmented reality (AR) sky view, the ability to explore over 200,000 celestial bodies with detailed information, an astronomical calendar for events, and a 'Time Machine' to view the sky at different times. It also offers a night mode for better visibility.