The colors in a photograph convey a mood, but the existing colors in an image don’t always jive with the rest of the image or give you the mood that you’re looking for. Maybe that neon outfit is ...

Editor's Note: This story was updated at 5:10 p.m. E.T. There's nothing like staring up at the night sky to make you feel small. But when looking out into the cosmos, you might also wonder: What is ...

Astronomers have discovered a strange new object in our Milky Way. An international team reported Wednesday that this celestial object — perhaps a star, pair of stars or something else entirely — is ...

Google SketchUp is an engineering tool that you can use to quickly create three dimensional objects to scale. A key activity that you will do again and again in SketchUp is aligning one component to ...