New images released today by NASA show tracks from Apollo 17's lunar rover - and the last footprints left on the moon by astronauts - from the year 1972.
International Space Station managers are being forced to adjust the space station's flight manifest following the August 24, 2011 crash of a Russian cargo ship in Siberia.
A supernova which exploded on August 24 is getting brighter. Scientists believe that in about seven to 10 days, it will be visible from Earth with binoculars.
The search for signals from intelligent beings beyond Earth will continue when the SETI Institute reboots its array of 42 antennas north of San Francisco.