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NASA

Cygnus cargo ship launch scrubbed due to bad weather

Today's launch of Orbital Sciences' Cygnus spacecraft to the International Space Station (ISS) has been scrubbed. According to NASA, thick cloud and disturbed weather at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida prohibited the liftoff of the unmanned Orbital Sciences/ATK Cygnus CRS-4 mission and launch control ordered a 24-hr postponement at 6:11 pm EST. Read More

Space

NASA's Spitzer Space Telescope sheds light on "alien megastructure" star

KIC 8462852 recently attracted a lot of attention owing to speculation that dramatic dips in the star's light that were detected in 2011 and 2013 by NASA's Kepler spacecraft were due to the presence of vast superstructures created by an advanced alien race. But a new study centering around analysis of data collected by NASA's Spitzer Space Telescope suggests that the mysterious objects occulting the star KIC 8462852 aren't the creations of little green men, but in fact a family of comets.Read More

Space

Novel theory explains carbon levels in the modern Martian atmosphere

Scientists believe that Mars once played host to a much warmer and wetter climate, but for that to be the case it must have once had a thicker atmosphere. There's a big problem with that theory, though, with detected levels of carbon not playing nice with atmospheric loss theories. Now, a joint team from NASA's Jet Propulsion Laboratory (JPL) and the California Institute of Technology (Caltech) believes it may have solved the problem, with a new theory that explains the issue by means of two simultaneous mechanisms.Read More

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