The Intelsat 33e communications satellite unexpectedly broke up in orbit, creating at least 20 fragments. How do we track the ...

With the help of advanced imaging cameras and software, astronomers are finally able to track even smaller incoming impactors ...

The stars finally aligned for a 13-year-old Portlander whose nearly five-year quest to contact an astronaut in space came to ...

Cataclysmic cosmic collisions may have benefited the evolution of primitive organisms early in Earth's history, a study says.

Would you believe that a mangaka's successful tale–or “tail”–of friendship was born out of loneliness? It's an underdog ...

Billions of years ago, long before anything resembling life as we know it existed, meteorites frequently pummeled the planet.

A gigantic space rock that slammed into Earth more than three billion years ago grievously wounded the biosphere—and then ...

Charlie has spent the last decade working, very publicly, to save democracy. He paid a professional price for his beliefs when the entire conservative movement was rushing in the other direction.

Urine fertilizer has been touted as a more sustainable alternative to synthetic fertilizers by the Rich Earth Institute.

An ancient comet not seen for 80,000 years is visible in Colorado’s night sky. Here’s how to spot it. Coloradans looking to ...

Nebraska Cornhuskers star freshman quarterback Dylan Raiola has had an impressive start to the season. The former No. 2 ...

The star Eagles running back's pockets just got a bit lighter after the league decided to fine him for this play in Week 6 ...