Heavy Metals

Where Do Heavy Metals Come From? Encore Set!

Scientists have proven that the heavy chemical elements appear when two neutron stars collide. Find out how they did it and whet it means for all of us.

Magnetic Fields

Magnetic Fields Attract Scientific Attention

There are unimaginably vast electromagnetic fields floating in space. New research may help explain where they came from.

Constellations

The Many Ways the Constellations Reveal Themselves

Find out how the constellations are viewed in various cultures and how indigenous star knowledge is being revived in North America.