IF YOU’RE IN Dublin at the minute, you may be able to spot this:

Graham Geraghty Graham Geraghty

But, if you’re easily scared and think it’s some kind of alien invasion, then you probably need to calm down and talk to someone with a medical qualification, because it’s just a cloud.

The cloud is an altocumulous lenticularis, or a flying saucer cloud.

Aoife Borland Aoife Borland

They are formed when air flows collide with man made objects or mountains and could be seen from Tallaght to Glasnevin earlier today.

Rebecca Raftery Rebecca Raftery

Louise Ni Riain Louise Ni Riain

Marie Marie

So, while some of them look like UFOs, you’re probably safe for now. They mostly come at night, anyway. Mostly.

Read: It looks like today will be one of the hottest days of the year

Read: It’s going to get warm – but not sunny

Making a difference

A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

For the price of one cup of coffee each week you can make sure we can keep reliable, meaningful news open to everyone regardless of their ability to pay.

Support us Learn More