Bright Comets vs Artemis Mission Tracker

This app helps you locate all bright comets currently visible in the night sky. Just hold your device up to the sky and find the red target marker on the screen. That's where the comet is! The app uses your location and up-to-date ephemerides from the NASA JPL's Horizons database to calculate the comet's position.

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.