Recommended free and low-cost tools for new skywatchers.
Mobile Apps
Stellarium (free) — Excellent planetarium
SkySafari — Powerful but has free version
ISS Detector — Track the space station
Clear Outside — Weather for astronomers
Websites
timeanddate.com/astronomy — Eclipse and event calendars
lightpollutionmap.info — Find dark skies near you
heavens-above.com — Satellite passes
seasky.org — Great beginner astronomy portal
Books we recommend:
“Turn Left at Orion” by Consolmagno & Davis — The classic beginner guide.
“NightWatch” by Terence Dickinson — Beautiful and practical.