Our Galactic Arm May Have a Longer Reach Than We Thought Milky Way as seen from the outside. New research suggests that the Orion Spur, or Arm, is almost twice as long as scientists had previously thought.
Brown dwarfs are not quite massive enough to ignite nuclear fusion, yet larger than known planets. <a href="http://www.space.com/24467-brown-dwarfs-failed-stars-explained-infographic.html">See how brown dwarfs work in this SPACE.com infographic</a>.
La Voie lactée éjecte à toute allure deux énormes bulles de gaz
¿Qué es esa mancha oscura en el planeta Tierra? | Descontamina
The Blood Moons Are Coming: Blood Moon This Month Sparks Apocalypse Woes: Bible Scripture Cites World End, Total Lunar Eclipse Expected April 15, Blood Moon Eclipse On April 15 Is A Special Event, And The Man Who Discovered The Blood Moons (VIDEO).
Astrophotographer Connor Madison created this collage of lunar eclipse photos taken on Oct. 8, 2014, in Oshkosh, Wisconsin (at UW Oshkosh). He writes in an email message to Space.com: "I stacked the right side together in Photoshop, and then duplicated it and flipped it for the left side ... "