Could the Great Pyramid be a 6-million-ton geological battery? #AlternativeHistory #History image
Jupiter and 3 Galilean moons from a backyard telescope #Astrobiology #Astrophysics #Cosmology #PlanetaryScience #Space #SpaceExploration #SpacePorn image
Gecko Nebula – LBN437 #Astronomy image
Triangulum Galaxy #Astronomy #Astrophotography image
Orb in Cincinnati #UFO #UnidentifiedFlyingObjects image
DISCLOSURE: The Nordics, The Mantis & The Greys #Alien #Aliens image
Natural formation or man-made? Still fascinates me that Yonaguni (Japan) has these sharp angles underwater. #AlternativeHistory #History image
Red sprites from 4,200 m (13,800 ft) altitude #Astrobiology #Astrophysics #Cosmology #PlanetaryScience #Space #SpaceExploration #SpacePorn image
First-ever images of powerful X1.3-class solar flare captured by solar telescope #Astronomy image
Christmas Tree Cluster and Cone Nebula (NGC 2264) #Astronomy #Astrophotography image