Earth Day Festival is coming back to Balloon Fiesta Park - find out how you can get free tickets
Earth Day may be in April, but people can get free tickets in March for events celebrating the planet. The second annual Earth Day Festival is returning from 10 a.m. to 4 p.m. Sunday, April 13, at ...
US military’s mini space shuttle returns to Earth after orbiting for 434 days on a secret mission
The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.