After moving the launch to Thursday because of weather concerns, officials have pushed it back one more day to Friday.

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

Forty years ago today, Americans were stunned, shocked and saddened when the Challenger space shuttle exploded 73 seconds after liftoff on a cold, cloudless day in Florida. A booster leak ignited the ...

NASA’s Artemis II mission to carry four people around the moon and back could launch as early as this Sunday, Feb. 8. Backup ...

The Future of Intelligence Takes Center Stage at New York’s Premier Gathering of Global AI Innovators.New York City, ...

SMART is launching a free Wi-Fi pilot program on select FAST buses, allowing riders to stay connected for work, school and entertainment.

The Challenger wasn’t the nation’s first space tragedy. Reaching for the stars comes with a cost. But this was the first spaceship to break apart on live television, exploding before our very eyes -- ...

Like many of my generation, I watched the space shuttle Challenger explode on live television, while I was at school. I remember it very well, because I was a colossal space geek as a kid, and still ...

Carlos Aranibar is a former Downey public works commissioner and remains involved in local Democratic politics.

If you’ve been even casually following NASA’s return to the Moon, you’re likely aware of the recent Wet Dress Rehearsal (WDR) ...

Thanks to upcoming Tahoe sports competitions, you can see high-flying skiers and snowboarders up close and in person.