astropanel

https://github.com/isene/astropanel

AstroPanel v4.1.0: Modern image display using termpix gem with Sixel and w3m protocol support. This program shows essential data in order to plan your observations: 9 days weather forecast, full ephemeris for the Sun, the Moon and all major planets, complete with graphic representation of rise/set times, detailed info for each day with important astronomical events, star chart displayed in the terminal and more.