Methane is such a promising sign for the existence of biological life that it's hard not to get excited when it's detected on Mars. But Amy Shira-Teitel runs down some other ways the gas could be observed on the Red Planet without their being life.
The MESSENGER mission is approaching the end of its operational life, but before it dies, you can help NASA name 5 of Mercury's craters.
Claims that Russian scientists have discovered a huge asteroid that could threaten Earth in the near future are just not correct, according to NASA.
With a few brief exceptions, NASA's New Horizons probe has been asleep since 2006 while it zooms toward Pluto. But it's almost time for the craft to wake up and dial in on the former planet. Amy tells us what the plucky probe will be studying.
Just as George Lucas re-released his classic Star Wars trilogy in digitally remastered versions for a new audience, NASA has re-released a remastered view of one of their own space classics. Continue reading →
Our solar system has a handful of bodies exhibiting some strange, highly elliptical orbits. Are they being pulled by a massive planet WAY out there beyond Neptune? Amy Shira Teitel examines what might be causing these objects to behave so oddly.
Eruptions could have kept planet warm enough for liquid water to intermittently flow across its ancient surface, suggests a new study.
Uranus is finally having some summer storms, seven years after the planet reached its closest approach to the sun, leaving scientists wondering why the massive storms are so late.
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