Space Telescope App vs Artemis Mission Tracker

Space Telescope is an astronomy app for people who actually go outside and look up. See what the James Webb Space Telescope is observing right now. Decide whether tonight is worth staying out for. Catch the next visible ISS pass over your own location, and follow the rocket launches coming up. WHAT WEBB IS LOOKING AT, RIGHT NOW Webb's current target, science category, proposal, instruments and scheduled times, refreshed every five minutes while the view is open. Tap through to the proposal or the full observation schedule. A REAL PLAN FOR METEOR NIGHT Most meteor apps hand you a peak date. This one tells you what you will actually see. Set your location and how dark your sky is, and get an honest meteors-per-hour range, the best viewing window, where to look, how much the Moon will wash out, and what 30, 60 or 90 minutes outside is likely to be worth. Two alerts that matter: a heads-up the evening before, and a nudge when your window opens. Cloud cover is not included, so check the weather before you commit. THE ISS, OVER YOUR HOUSE Live position, altitude, velocity and orbit, plus crew, expeditions, dockings and visiting vehicles. Seven days of passes for your location with quality, direction, peak elevation and duration - set a 10-minute alert or drop the pass straight into your calendar. LAUNCH DAY Upcoming launches with live countdowns, status, provider, rocket, pad, launch window and webcast link. One tap for a reminder 15 minutes before liftoff. GALLERIES WORTH SCROLLING Imagery and mission guides for James Webb, Hubble, Chandra, the Nancy Grace Roman Space Telescope, Artemis, Mars and the ISS. Follow Roman's countdown, instruments and journey to L2. Pinch to zoom, save, share, like and comment. Turn on alerts only for the galleries you care about. PICTURE OF THE DAY NASA's Astronomy Picture of the Day, image or video, with the full expert explanation and an optional daily alert. AND WHEN YOU WANT MORE - Tonight Sky: sunrise, sunset, Moon phase, illumination and twilight - Space Weather: Kp index, solar wind, aurora probability and active alerts - Cosmic Calendar: meteor showers, eclipses and other sky events - Exoplanets: discovery method and year, distance, orbit, mass, radius, temperature, host star and habitable-zone marker - Community astrophotography: post your own shots with gear and conditions - Space wallpapers for your phone - Quizzes, points, levels and global leaderboards - Ask an Astronomer, and live chat rooms in 10 languages - Full interface in English and Spanish PREMIUM Space Telescope is free, with ads. Premium removes every ad, unlocks the premium wallpaper collection and adds a gold avatar ring. Choose a monthly or annual subscription, or pay once for lifetime access, which also grants 1,000,000 points and Diamond level straight away. Subscriptions are charged to your Apple Account and renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Whether you follow Webb every day, plan a Perseids or Geminids watch, photograph the night sky, teach astronomy, or just want to know when the ISS will cross overhead, Space Telescope keeps the useful details in one place. Space Telescope is an independent astronomy app and is not affiliated with or endorsed by NASA, ESA, STScI, SpaceX or any launch provider. Data and imagery are credited to their respective sources. Privacy policy: https://jameswebbtracker.com/privacy-policy Terms of use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ARTEMIS MISSION TRACKER: EVERY ARTEMIS MISSION IN ONE APP Follow NASA's return to the Moon. Artemis II flew four astronauts around the Moon in April 2026, the first crewed lunar mission in more than fifty years. Artemis III is next: a crewed docking rehearsal in Earth orbit with the Starship HLS and Blue Moon landers, ahead of the first landing, now planned for Artemis IV. FREE IN THE APP • A countdown to Artemis III, kept in step with the latest launch schedule. • All five Artemis missions at a glance, from the first SLS flight in 2022 to the missions still ahead. • Crew profiles for Artemis II (Wiseman, Glover, Koch, Hansen) and Artemis III (Bresnik, Parmitano, Rubio, Douglas). • The hardware explained: SLS, Orion, Starship HLS, Blue Moon Mk2 and the AxEMU spacesuit. • Step-by-step mission timelines. • Mission updates in the app, and optional alerts when launch dates move or crews are named. • Made for iPhone Duo: two columns unfolded, a compact layout folded. ARTEMIS+ (PREMIUM) • The Artemis Briefing: Wednesday deep-dives and a short Sunday Week Ahead, plus member-only mission notes inside the app. • Live tracking and telemetry, including a 3D replay of the whole Artemis II flight from launch to splashdown. • Space weather: solar flares, coronal mass ejections and geomagnetic storms, with a home screen widget. • NASA mission photos and videos. Sober coverage, no clickbait. Monthly ($3.99 with a 7-day free trial) or yearly ($19.99). Cancel anytime. SUBSCRIPTION DETAILS • Artemis+ Monthly: $3.99 per month, includes a 7-day free trial • Artemis+ Yearly: $19.99 per year Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renew in your Apple Account settings after purchase. Any unused portion of a free trial period is forfeited when you purchase a subscription. Terms of Use (EULA): https://artemistracker.app/terms-of-use.html Privacy Policy: https://artemistracker.app/privacy-policy.html BUILT BY SPACE NERDS Made in Norway by Orbital Momentum AS, an independent developer who watches every launch. No ads, no gimmicks, just a clean tool for following the Moon program. Header image: NASA. Artemis Mission Tracker is independent and not affiliated with NASA. Clear skies.