Astronomic Phenomenons, Nature, Sun, Cosmology, Aliens, dancing, partying, chillin..
some nice Terrans!
All broken Beatz! Dancehall! some metal n all kinda staff..
Star Trek... mainly SF!
non
science
JeanLuc Picard, Eratosthenes, Hipparchos, John Dobson, Albert Einstein, Albert Hofmann, Data, Galileo Galilei, Giordano Bruno, Mikolaj Kopernik, Christiaan Huygens, Ole Rømer, Isaac Newton, R2D2, Johannes Kepler, Max Planck, Gene Roddenberry +many to mention..