This Just In
Russia on Saturday announced initial plans to build a new orbital space station together with NASA to replace the International Space Station (ISS), which is set to operate until 2024.
After Curiosity dramatically touched down on Mars in 2012, it kicked up some dirt that still hasn't faded from view.
A three-person crew blasted off to the International Space Station today (March 27), and two of them won't be coming back to Earth for a full year.
There are many things in life whose constancy we can rely on -- friends, family, death, taxes -- but our home planet isn't one of them. Things are 'a' changin'. Slooowly. How would you feel about longer days, shorter springs, and a new north star?
New research reveals just how invisible this stuff is, even to itself.
The moon is at its best for observing when it is around its first-quarter phase.
NASA plans to launch a robotic spacecraft to pick up a boulder roughly 10 feet in diameter from the surface of an asteroid and nudge it into an orbit around the moon.
The ringed planet might have a longer day than originally calculated.
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