From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The cloud, called a dark nebula, is so dense that the hot, bright, baby stars within are hidden from view – but hints of ...

It's named Eos, after the Greek goddess of the dawn, and contains approximately 3,400 solar masses worth of gas.

The dark nebula is part of the Circinus West molecular cloud, which stretches for 180 light-years, containing a mass 250,000 ...

If you’ve seen a midrange to high-end TV in the last few years, you already have a good idea of what the QM7K looks like.

Due to light pollution, dark skies are sadly becoming increasingly rare to find across the nation. But some destinations are ...

A distant flicker of light from a star can reveal more than you might expect. In fact, a brief, subtle brightening in the sky ...

Learn more about Engadget writer Jessica Buchanan and their expertise in the field of tech.