NASA Spots Structure at the Edge of the Solar System

Solar System

NASA’s New Horizons spacecraft may have spotted a strange and mysterious structure at the boundary of our solar system and the space beyond.Scientists writing in Geophysical Research Letters think the probe may have caught a glimpse of an enormous wall of hydrogen sitting at the edge of our space neighborhood.The

What is blockchain?


Blockchain. It's a concept so hyped that even a whisper of it elicits eye rolls from many. It’s been pitched as the future of industries as disparate as finance, real estate and food production. But what exactly is it? Because blockchain - or distributed ledger technology (DLT) as it’s also