Popular Posts

• William Herschel and the Biggest Telescope of the 18th Century

  William Herschel was possibly the greatest astronomer of the 18th Century. He made many discoveries including the finding of Uranus. But his biggest claim to fame was his ability to build telescopes. Over his lifetime he hand-built over 400 telescopes including a giant that was over 40 feet long with a mirror that was almost [...]

• How To Know If A Guy Really Likes You?And Understanding Where and How Men Try To Meet Woman

  Meeting women that you would actually want to date and, maybe eventually, bring home to meet mom and dad, isn’t as hard as it sounds. There is, of course, the singles scene out in the bars and clubs all over town but I don’t recommend that one. It’s not that just bad girls go to [...]

• Two Sides of the Moon: Our Story of the Cold War Space Race

  Growing up on either side of the Iron Curtain, David Scott and Alexei Leonov experienced very different childhoods but shared the same dream to fly. Excelling in every area of mental and physical agility, Scott and Leonov became elite fighter pilots and were chosen by their countries’ burgeoning space programs to take part in the [...]

• The Moon

  As our nearest cosmic neighbor, the moon has been an object of worship; a fount of myths; the subject of countless films, books, and works of art; and the focus of our early ventures into space. It is a source of wonder for us in its many guises and phases, sizes and colors. Full of [...]

• Cometography: Volume 5, 1960-1982: A Catalog of Comets

  Cometography is a multi-volume catalog of every comet observed throughout history. It uses the most reliable orbits known to determine the distances from the Earth and Sun at the time a comet was discovered and last observed, as well as the largest and smallest angular distance to the Sun, most northerly and southerly declination, closest [...]