An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...
Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its gaseous neighbors, possibly after much of the ...
By taking advantage of a maneuver that would see a spacecraft fire rocket engines while in the solar corona, that ...
Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! NASA has given its ...
Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital mechanics behind where eclipses happen — and don't.