New Study Confirms the Light From Outside Our Galaxy Is Brighter Than Expected

Artist's impression of NASA's New Horizons spacecraft.

Artist's impression of NASA's New Horizons spacecraft. (Image: NASA/APL/SwRI and NASA/JPL-Caltech)

Collisions of Light Produce Matter and Antimatter from Pure Energy

A person at night shining a flashlight into the sky.

Study demonstrates a long-predicted process for generating matter directly from light — plus evidence that magnetism can bend polarized photons along different paths in a vacuum. (Image: FelixMittermeier via Pixabay)

Taking Good Care of Your Houseplants

African violets.

When bringing a new houseplant into your home, be sure to learn a few tips for keeping it healthy. (Image: Jim, the Photograher via Flickr)