Four days after catastrophic floods wiped out villages along the Nepal-China border, thousands are still missing. Families look for answers but hear nothing.
NASA launched a telescope named after Nancy Grace Roman, the pioneering astronomer whose work helped make Hubble and generations of space telescopes possible.
The U.S. has pledged 3.5 million in flood aid for Tibet and Nepal, with the first $500,000 distributed by Catholic Relief Services. An aid worker with the group explains what flood survivors need now.