Dragonfly, NASA's nuclear-powered rotorcraft-in-progress, has cleared a pivotal checkpoint, the agency announced Thursday.

Hundreds gathered Sunday evening at vigils to mourn the 11 people killed and dozens more injured at the Lapu-Lapu Day festival in Vancouver.

I want to amaze your eyes with the wonderful performances of street artists and enchant your ears with a song, I have ...

When people believe that we have found life on other planets when we have not, we've lost more than public trust — we've lost ...

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

NASA says Titan will hop from one location to another, with one jump lasting a full Titan day, which is equivalent to 16 Earth days. This moon of Saturn is said to harbour oceans filled with methane ...