Lift off!

These tiny spaceships are preparing for lift off from a damp forest floor in Cambridgeshire. No visible any aliens, sadly. 

In the real world these are Common Bonnet (I think), Mycena galericulata, so called because their shape resembles caps worn by the Mycenae in Ancient Greece. So says Roger Phillips, so it must be true. 
 
https://totallywilduk.co.uk/2022/01/17/common-bonnet-mycena-galericulata-identification/