The Sky Tonight Live

Lift closure

We're Making Improvements. Until 14 June there will be no lift access to Flamsteed House or the Time and Longitude gallery. The Meridian Line and Gallery will still be accessible via wheelchair. Find out more about accessibility at Royal Museums Greenwich


Essential information

Event type: 
Date and time: 
Weekdays 4.15pm | Weekends/Holidays 11.45am, 2.00pm, 4.15pm
Adult £9 | Child £4.50 | Student £6
Royal Observatory, Planetarium & Astronomy Centre, Peter Harrison Planetarium
Free to members

Explore the night sky in this classic guide, presented in real-time by Royal Observatory astronomer.

A classic guide to the sky tonight presented in real-time by an astronomer using our digital planetarium.

Find out what the night sky has to offer in the month ahead, in this traditional planetarium show presented live by a Royal Observatory astronomer.

Age: 5+

Arriving at the Planetarium

The Planetarium is part of the Royal Observatory, located on a hill with spectacular views across London. Please allow enough time to get to us and aim to arrive at least 10 mins before a show’s start time, as latecomers cannot be admitted.

The Planetarium is open daily, except for the first Tuesday of every month when it is closed for essential maintenance.

See what else is on at the Planetarium

Plan your visit