A bright future: Using visible light to decompose CO2 with high efficiency

One of the most detailed views of a spiral galaxy ever from Hubble, the stunning Pinwheel Galaxy (M101), located 25 million light-years from Earth and containing an estimated 1 trillion stars. Credit: ESA/Hubble & NASA

Zoom into the Pillars of Creation in the Eagle Nebula using a combination of ground-based telescopes and Hubble. The Pillars of Creation are four light years tall, about the same distance from Earth to Proxima Centauri. Credit: NASA, ESA/Hubble and the Hubble Heritage Team

Light in Darkness: Experiment Recreates Paleolithic Cave Lighting