VIEW HEADLINES ONLY

Space Entropy: The SpaceX Stunt as an Argument Against UFOs

A cosmic shooting gallery in space will make quick work of the racing car Elon Musk launched into space. Hint: it won't evolve into a Ferrari.

Cassini Grand Verdict: Saturn Rings Younger Than Expected

With the orbiter's best-yet images and data now coming down, a long-running debate about the age of Saturn's rings is concluding in favor of youth.
Cassini at Saturn

Cassini Has Not Made Saturn’s Rings Old

After 13 years in orbit, Cassini data still show conflicting interpretations for the age of Saturn's rings.
All Posts by Date