One of the most successful and enduring feats of interplanetary exploration, NASA’s Opportunity rover mission is at an end after almost 15 years exploring the surface of Mars and helping lay the groundwork for NASA’s return to the Red Planet. The Opportunity rover stopped communicating with Earth when a severe Mars-wide dust storm blanketed its location in June 2018. After more than a thousand... 

A powerful dust storm and rains have hit Delhi, grounding flights, uprooting trees and bringing traffic on the city’s roads to a standstill, several days after an alert was issued over north India for a massive storm, New Deli TV reports. The storm, which had wind speeds of up to 70 kilometers per hour (45 miles per hour), demolished dozens of homes and destroyed power lines in northern Uttar...