The Earth's magnetic poles have reversed many times throughout its history. The last reversal was about 780,000 years ago. When the poles reverse, the north magnetic pole becomes the south magnetic pole, and vice versa. This reversal is caused by changes in the flow of liquid iron in the Earth's...
Scientists have discovered two gigantic structures deep within the Earth that could be the remains of an ancient planet. The structures, which are each the size of a continent and 100 times taller than Mount Everest, were found in the Earth's mantle, the layer of rock that lies between the...
A team of astronomers has observed the first radiation belt outside our solar system, using an array of 39 radio dishes. The radiation belt, found around an ultracool dwarf, is similar to Jupiter's but 10 million times brighter. The discovery was made by a team led by Melodie Kao of...
An incident has happened in the space full of mysteries, which has surprised even the researchers. Astronomers have observed the largest cosmic explosion ever observed in space. Astronomers have observed the largest cosmic explosion ever observed in space. The explosion, known as AT2021lwx, was detected in 2020 and is thought...
