The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

Such is the case with 3I/ATLAS, a third known interstellar object from outside of our solar system to be discovered, which was spotted by NASA’s ATLAS (Asteroid Terrestrial-impact Last Alert System) ...

Singapore holds the crown as the world’s most powerful passport, with visa-free access to 193 destinations out of 227 ...