That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...
A study recently released by the University of British Columbia puts the annual chance that space rocket debris will re-enter ...
Scientists have found an asteroid that might smash into the Earth in December 2032. That's less than eight short years away, ...
Some of us remember the first Earth Day, Saturday, April 22, 1970. We pulled old bedsprings and tires out of local rivers and urged a ban on phosphates that fueled weed growth in streams and ...