Active volcanoes were erupting on the far side of the moon 2.8 billion years ago, the first lunar samples returned from the far side reveal. 1

The shape of light: Scientists reveal image of an individual photon for 1st time ever

Source: space
Source Link: https://www.space.com/the-universe/the-shape-of-light-scientists-reveal-image-of-an-individual-photon-for-1st-time-ever