The Ishango Bone is one of the oldest known objects that may contain logical or mathematical carvings.
A Type V civilization would be advanced enough to to escape their universe of origin and explore the multiverse. Such a civilization would have mastered technology to a point where they could simulate or build a custom universe.
In Mullumbimby, Australia, there is a prehistoric Stone Henge. Aboriginal elders say, once put back together, this sacred site can activate the world's all other sacred sites and ley lines.
From enigmatic stone circles to forgotten temples, these mystical destinations hold secrets of ancient civilizations, waiting to be discovered by the adventurous traveler.
A merkhet was an ancient Egyptian timekeeping instrument used for telling time at night. This star clock was extremely accurate, and could be used to make astronomical observations. It has been suggested that these instruments were probably used in the construction of temples and tombs to align the structures in particular ways.
Researchers have uncovered a strange hot spot on the back side of the moon. The most likely culprit is a rock that is very rare outside of Earth.
A destructive cosmic event has puzzled scientists for more than a century. Now scientists have revealed that it could have even ended the humanity.
One of the most striking discoveries in planetary science in the last 25 years has been the presence of oceans beneath layers of rock and ice in our solar system. These worlds include ice satellites of big planets like as Europa, Titan, and Enceladus, as well as distant planets such as Pluto.
Titan's atmosphere, weather patterns, and liquid bodies make it a prime candidate for further exploration and the search for life beyond Earth.
The mystery surrounding the tomb of the eminent Ancient Egyptian architect Senmut, whose ceiling shows an inverted star map, still stirs the minds of scientists.