Aristos is a Newsweek science and health reporter with the London, U.K., bureau. He is particularly focused on archaeology and paleontology, although he has covered a wide variety of topics ranging ...

The green comet C/2022 E3 (ZTF) will soon fly past the Earth—and you can watch it zooming towards the inner solar system live online. The Virtual Telescope (VTP)—a service provided by the ...

Scientists have detected gravitational waves—ripples in the fabric of spacetime—from a collision between black holes and neutron stars for the first time.

Artist's illustration of a green comet. A comet known as C/2022 E3 (ZTF) will soon make a close approach to Earth. iStock. This process forms a glowing atmosphere around the comet's nucleus, known ...