A strange triangular shadow on the Moon sparked one of space’s most persistent theories a pyramid on the lunar surface. Was ...

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Students at New Vision Charter School have completed work on a 12-foot-tall Sierpinski Tetrahedron, encompassing 4,096 individual triangular pyramids and made entirely out of card stock and glue, and ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Mysterious ‘dome’ and ‘pyramid’ structures have been spotted on the surface of Mars, according to alien hunters. The purported anomalies on the surface of Mars were featured on the ArtAlienTV YouTube ...