A debate has been raging among planetary scientists for more than a decade—why are there so few exoplanets with a radius of ...

It's Sea Month here at autoevolution, a month that celebrates, well, stuff that floats on or under lakes, rivers, and oceans. But no one ever specified where or what body of water. So would it be a ...

CAPE CANAVERAL, Fla. (AP) — NASA launched a satellite on Thursday night to explore the mysterious, dynamic region where air meets space. The satellite — called Icon, short for Ionospheric Connection ...

NASA today announced the 50 new 2005 Explorer Schools. The NASA Explorer Schools are the heart of a unique education program that reaches elementary-to-high-school students in all 50 states, Puerto ...

That interstellar traveler is none other than NASA's Voyager 1, which used its backup radio transmitter, which hasn't been activated since 1981, to send a message back to Earth. The message came after ...

NASA's Interstellar Boundary Explorer (IBEX) is fully operational after the mission team successfully reset the spacecraft on March 2. To take the spacecraft out of a contingency mode it entered last ...