The Cosmic Microwave Background carries with it a record of events throughout the 13.8-billion-year history of the universe. When you purchase through links on our site, we may earn an affiliate ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

Now or Never is back for 2025, bringing light, sound, art and technology together in unique and thought-provoking ways – and ...

The Portland Winter Light Festival returns for its ninth year starting this weekend and ending Feb. 10, promising to light up winter nights with more than 170 light-based art installations.