The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.
The data showed an alarming trend. Experts issue warning after noticing concerning change in penguin behavior: 'Abandoned' ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/Justin Holcomb Scientists are calling for the cataloging of human artifacts left on ...