27 results
Noctilucent clouds: Everything you need to know about the rare 'night-shining' clouds
Noctilucent clouds are rare high-altitude clouds that can only be ... the highest increase in noctilucent cloud frequency in 15 years. So why the sudden increase? The emerging theory is that ...
Space.com19d
Weathercatch: More rare, glow-in-the-dark clouds are gracing state’s skies than anytime in past 15 years
Noctilucent clouds, silvery-blue tendrils ... scientists have recorded more frequent appearances than any time in the past 15 years, according to NASA, which studies the mysterious clouds with ...
The Spokesman-Review1mon
Astro Bob: Noctilucent clouds — what are they, where are they and when to see them
DULUTH — Recently, I had the opportunity the see a couple displays of noctilucent clouds. Now that we're approaching the summer solstice, this is "high season ... In recent years, NLCs seem ...
Duluth News Tribune6d
Extremely rare glow-in-the-dark clouds spotted in night sky over the UK
Noctilucent clouds are collections of ice crystals that linger high up in the mesosphere ... activity–the biggest spike in 15 years. If this continues, NLCs could be easy to see over the ...
Metro1mon
This unusual cloud phenomenon was captured across the UK this week – and we might see it again
Rare noctilucent clouds that glow in the dark are currently lighting up much of the northern hemisphere — and the recent display is the most vibrant in 15 years. The wispy ghost-like clouds ...
Yahoo1mon
July is peak season for rare 'night-shining' clouds. Thanks to methane pollution, they're now more visible, scientists say.
Noctilucent ... Each year, from the beginning of June to the start of August, a type of cloud at the edge of space makes an appearance in the evening sky over high latitudes.
Yahoo1mon