Dust storm blows over Sahara desert

Dust storm blows over Sahara desert

 In early May 2011, a dust storm extended at least 1,100 kilometers (700 miles) across the Sahara Desert, according to a NASA statement. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this natural-color image on

Floods spread south along the Mississippi River

Floods spread south along the Mississippi River

The same floods that prompted authorities to breach a levee near Cairo, Illinois, has started forcing residents from their homes farther south along the Mississippi River. On May 6, 2011, the Advanced Hydrological Prediction Service (AHPS) reported that the

Storms worsen Mississippi river flooding

Storms worsen Mississippi river flooding

While deadly storms raged in the southern and central United States, several rivers continued to spill over their banks in late April 2011, part of ongoing spring flooding in the U.S. and Canada, according to a NASA statement. On April 28 in the afternoon, 62 river…

Sandstorm moves across Arabian peninsula

Sandstorm moves across Arabian peninsula

A dense wall of dust barreled across the Arabian Peninsula on March 26 – 27, 2011. The massive storm stretches more than 500 kilometers (300 miles) across the peninsula, covering parts of Saudi Arabia, Yemen, Oman, and the United Arab Emirates. This pair of images…

Flooding in Angola and Namibia

Flooding in Angola and Namibia

Heavy rains continued falling throughout parts of southern Africa in mid- and late March 2011. The United Nations Office for the Coordination of Humanitarian Affairs (OCHA) described flood-affected districts extending from Angola and Mozambique southward to South