The best stargazing apps help you navigate the night sky and can be a helpful tool for ... but some are also ad-supported and free. Most are available on iOS and Android devices and we've made ...

28. Planet parades must be observed during twilight between dawn and sunset so a glowing sky does not obscure the view. So, find a dark place free of light pollution with a view of the western horizon ...

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).

The Sky News iOS app and Android app are available now for free for mobile phone or tablet users. These apps, which can be downloaded via Apple's App Store or the Google Play store, give you easy ...

A very rare treat is about to grace Earth's night skies.