Find out more at: https://buff.ly/47WMi8z

So far, more than 600 challenges have been completed by over 200 stargazers in 174 locations.

#100HoursUnderOneSky #StargazingForBeginners #NightSkyLovers #AstronomyEvent

Patchy UK cloud cover forecast for tonight so #DoLookUp for #100HoursUnderOneSky

Challenge 3 is to find the Summer Triangle.
What were you doing when the light left Altair in 2007 & Vega in 1999? It was ~600BCE when the light left Deneb! 🔭🧪

@bathastronomers.org.uk I see what you're up to ⭐🔭👀 100hours.online #100hoursUnderOneSky #100hoursOfAstronomy

🚨Clear skies alert🚨 #DoLookUp!

#100HoursUnderOneSky Challenge 2 is to find Saturn 🪐
This is tricky: to your eye Saturn looks just like a star.
If you don't have a fancy app on your phone, type your location into www.timeanddate.com/astronomy/ni... and it'll show you in which direction to look 👍 🔭🧪

Do you have clear skies? Look up after dark! 100hours.online is now LIVE - simple stargazing challenges for everyone. Win badges and put a pin on our map (don't worry you don't need to register or give your exact location). #100hoursofastronomy #100hoursunderonesky #stargazing #astronomy 🔭

No telescope or binoculars are needed - just look up and enjoy the wonders of the night sky 🌌

🌍 Find out more at 100hours.com

#100HoursUnderOneSky #StargazingForBeginners #NightSkyLovers #AstronomyEvent

100 Hours of Astronomy - Google My Maps 100 Hours of Astronomy

And for my non-UK based friends here is a map of all the other #100HoursUnderOneSky activities that are going on over the next 4 days 🥳 🔭🧪

🗺️: www.google.com/maps/d/u/0/v...

A happy looking woman looking up at the night sky whilst holding a cup of what I suspect is delicious hot chocolate. The text reads "Look up tonight. Join a global stargazing event from your mobile phone. 100hours.online"

🥁Drumroll🥁

The 100-hour round-the-clock round-the-globe star party is on & in shocking news the UK has clear skies forecast!

4 challenges for stargazing newbies: find the Plough, Saturn, Summer🔺& Cassiopeia and see who else is partying!🔭🧪

Join 100hours.online/app and look up! #100HoursUnderOneSky

100 Hours Under One Sky Try four simple stargazing challenges to win badges in our new UK 100 Hours event

Be part of the global 100 Hours Under One Sky #stargazing event, a free non-profit project led by UK’s IAU

✨ #Astronomy #space #stars #100HoursUnderOneSky #100HoursOfAstronomy