Bringing Astronomy Research to Everyone
One timeline for every event by year — transits, moons, retrogrades, solstices, eclipses, Kumbh Melas, Adhik & Kshay Maas and Kaal Sarp windows.
Everything about every moon — distance, ecliptic latitude, and cultural names.
Compare tropical and sidereal Hindu month names across years.
Words from the Sky — a Sanskrit astronomy glossary: the roots behind gola, ayana, graha, rāśi and kāla, and their Greek, Latin & English cousins.
Learn how Panchang is calculated from the positions of Sun and Moon.
Step-by-step count of civil days from Kaliyuga — Sūrya Siddhānta, Āryabhaṭīya & Grahalāghavam.
The 5-year luni-solar cycle from India's oldest astronomical text — 60 solar & 62 lunar months.
Interactive world map of places sharing the same rising zodiac — same Lagna, same Kundali — at any date & time.