Orion

  • The Spring Night Sky

    Here are some notes taken from two earlier FAS Astronomer Blogs. The Night Sky In the Spring, high in the sky, is Leo, the Lion with bright star Regulus. If you look closely, Leo does look a bit like a lion with Regulus as its heart. The Lion’s head could also be described as a backwards question mark…

  • The Winter Night Sky

    It’s cold out. The sky is crisp and clear. It gets dark very early. There are some beautiful stars in the Winter sky. This is absolutely the best time to go stargazing. Here are some notes taken from two earlier FAS Astronomer Blogs. The Night Sky Central to the cool and clear Winter sky is…

  • Return to the Moon with Artemis

    FAS Astronomers Blog, Volume 30, Number 11. Humans last set foot on the Moon in December 1972 when Apollo 17 landed in the Taurus-Littrow region. After three lengthy EVAs on the surface, Eugene Cernan returned to the Lunar Module on the morning of December 14. They lifted off from the Moon later that evening. This…

  • The Night Sky

    Young Astronomers Blog, Volume 29, Number 9. The stars follow a very regular pattern when viewed from the Earth. They appear to move from east to west. This pattern repeats itself over the course of a night (Earth’s rotation) and over the four seasons of the year (Earth’s orbit). The constellations that dominate the night…