This Just In
We love it, we live on it, we breathe it deeply, but what the heck is air, and how did where did it come from?
NASA’s long-lived Mars rover Opportunity broke another record this weekend. In addition to 10.5 years of operations on Mars, the rover now holds the off-Earth mileage record. Continue reading →
The Delta Aquarid meteor shower is peaking from tonight (July 28) into Tuesday (July 29), and even if you can't catch the cosmic show in person, you can still see live views of the annual shower online.
The construction phase of the world's biggest optical telescope has begun atop Mauna Kea, Hawaii. Continue reading →
As a European spacecraft nears a distant comet, it looks a bit less like a rubber duckie and more like a wad of gum. Continue reading →
Could small amounts of liquid water exist on the surface of Mars? Salt may be a key to answering that question.
Apollo 11's historic trip to the lunar surface in 1969 helped to debunk many a myth about our moon.
NASA's Kepler and Spitzer space telescopes have teamed up to precisely measure one exoplanet's vital statistics -- from 300 light-years away. Continue reading →
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