Call it the deep blue dot. For the first time, scientists have seen the visible color of a distant alien world. The exoplanet — called HD 189733b — is 63 light-years from Earth and a "deep cobalt blue ...

Purple is the new green, as far as aliens are concerned, anyway. If you were asked to imagine an alien planet, it would be reasonable to imagine a green earth-like rock orbiting somewhere in a distant ...

What would Earth look like if it were orbiting a different star? Our very existence is shaped by the amount of light and radiation we receive from the Sun. If Earth were to orbit around a different ...

This video examines whether alien plants could actually be blue and what physics says about plant color beyond Earth. It explains how star type, light spectrum, and energy efficiency shape what colors ...

Add Yahoo as a preferred source to see more of our stories on Google. 2020 went out with a weird vibe in Hawaii. Last week, on Dec. 29 at roughly 8:30 p.m, eyewitnesses on the Hawaiian island of Oahu ...