Most Massive Galaxy Cluster Ever Discovered Seven Billion Light-Years Away
A monstrously huge cluster of galaxies lurks 7 billion light-years away. The cluster weighs in around 800 trillion suns and holds hundreds of galaxies, making it the most massive galaxy cluster ever found at such a great distance. Despite its tremendous bulk, the cluster was hidden until astronomers looked for the distortions it created in…
Forget Tsunamis: Asteroids Will Really Kill Us With UV Rays
If a medium-sized asteroid lands in the ocean, tsunamis won’t be the only worry. Water vapor and sea salt thrown up by the impact could damage the ozone layer, leading to record levels of ultraviolet radiation that could threaten humanity. “This suggests new issues you could have with ocean impacts that people hadn’t thought of…
UFOs Neutered Nukes, Officers Claim
A group of retired Air Force officers say they’ve encountered UFOs, and surmise that the space creatures are trying to tell an obstinate human race to abandon its nuclear weapons. That’s right: Earth is being monitored by intergalactic hippies. Seven elderly retired Air Force officers called a news conference at the National Press Club in…