Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

The limitations of two-dimensional (2D) displays in representing the depth of the three-dimensional (3D) world have prompted ...

Mars is often seen as a barren, rust-colored wasteland, but NASA’s Curiosity rover has just revealed a surprising burst of ...

TEMPE, AZ — ‘Bubble Planet Experience’ is making its debut in Arizona. The bubbly experience promises a multisensory adventure through its 10 themed rooms. A view of the 'Bubble Bath Pit.