Sat 31 October · Lisbon
A dark-sky window opens.
Properly dark 19:07–05:33 · 10h 26m
waning gibbous · 63% lit · 3h 27m of moon-free darkness
How we’d play it
A genuinely dark window — galaxies and nebulae are on the menu, and Mars, Saturn and Jupiter are well-placed for the eyepiece. The kind of night we plan a full session around.
Plan a night with us →Worth looking at
- MarsBest 05:33High in the southeast — 58° just before dawn (05:33), still rising as the sky brightens.
- SaturnBest 22:36High in the evening (around 22:36) — 52° in the south.
- JupiterBest 05:33High in the southeast — 52° just before dawn (05:33), still rising as the sky brightens.
- VenusBest 07:03Low in the southeast, still climbing when the sky brightens at 07:03 — only 9°, a bright twilight object.
Twilight stages & sun times +
- Sunset17:37
- Civil twilight ends18:05
- Nautical twilight ends18:36
- Fully dark19:07
- First light05:33
- Nautical twilight (dawn)06:04
- Civil twilight (dawn)06:35
- Sunrise07:03
All times WET (local). Moon-free windows: 19:07–22:33.
Not tonight?
Darker nights suit galaxies and nebulae. The Moon thins out toward the end of the week.
Coming up
- Leonids meteor showerTue 17 November · Peak night. Fast and bright, ~15/hour.in 17 days
- Geminids meteor showerMon 14 December · Peak night. The year’s best — up to ~120/hour, bright and slow.in 6 weeks
- Quadrantids meteor showerSun 3 January · Peak night. Sharp peak, up to ~40/hour — brief but rich.in 9 weeks
- Annular solar eclipseSat 6 February · Only visible along a narrow track on Earth — check whether it passes near you (never look at the Sun unprotected).in 14 weeks
- Penumbral lunar eclipseSat 20 February · A shadow crosses part of the Moon — visible wherever the Moon is up at the time.in 16 weeks
Show full detail
We bring the telescope, and we read the sky for you — so the night lands on the right hour.
Get in touch →