Starry Space

Life on Mars Planet

Mars’ polar ice caps were discovered in the mid-17th century. In the late 18th century, William Herschel proved they grow and shrink alternately, in the summer and winter of each hemisphere. By the mid-19th century, astronomers knew that Mars had certain other similarities to Earth, for example that the length of a day on MarsRead more

Every Day

Eagle Nebula Astrophotos

Images taken by Jeff Hester and Paul Scowen using the Hubble Space Telescope in 1995 greatly improved scientific understanding of processes inside the nebula. One of these photographs became famous as the “Pillars of Creation”, depicting a large region of star formation. The small dark areas in the photograph are believed to be protostars (BokRead more

Planet Earth

Space Shuttle Rocket Fuel

The Space Shuttle was a partially reusable low Earth orbital spacecraft system that was operated from 1981 to 2011 by the U. S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. Its official program name was Space Transportation System (STS), taken from a 1969 plan for a system of reusableRead more