Watch the pair of amazing time-lapses of the Aurora Borealis from the International Space Station captured by NASA astronaut ...

Here's a breakdown by city on how this weekend's return to standard time will affect your morning and evenings across Florida ...

Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory ...

At 2:00 a.m. on November 1, the clocks fall back, and the sun sets an hour earlier than we’ve gotten used to. For some, this means a dim commute home, leaving the gym at dusk, and making dinner in the ...