Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...
But Earth's rotation has been slowing due to tidal interactions with the Moon, meaning that days were considerably shorter in ...
Scientists predict each day on Earth will be as long as 25 hours, although a million years from now. A day longer than the ...
June 30 marks Asteroid Day, a holiday observed annually to reflect on the prospect of a planet-destroying space rock striking ...