NASA takes a 36-year-old plane to some of the most dangerous skies on Earth, but ex-military pilots say they're careful not to "commit suicide by science."
There are no sure things in medium-term seasonal weather predictions.
We can hope.
Mars may be a long way from home, but its aurora offers a touch of Earth.
The planet’s dense atmosphere is a challenge to landers, but a boon to balloons.
It's a short term solution to easing the tension between the state’s water woes and agricultural needs.
The snow that provides about 30 percent of California’s water didn’t fall this winter.
We’re officially scared to go outside.
Let's talk about this weather.