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Nicole Werbeck

The moon seemed to take over the sun, shrouding parts of South America and the southern Pacific in complete darkness — during the day.

The path of Tuesday's total solar eclipse included Chile and Argentina, where people brought out special glasses, and even suits (you'll see those below), to witness the celestial show.

The eclipse path also fell on scientific facilities such as La Silla Observatory in Chile and the Cerro Tololo Inter-American Observatory, also in Chile.

The late Sen. John McCain was honored by family, friends and high-profile politicians at the Washington National Cathedral on Saturday, following days of public memorials in Arizona and Washington, D.C.

Former Presidents Barack Obama and George W. Bush were among those paying tribute during the 2 1/2-hour funeral service, offering touching — and sometimes humorous — personal anecdotes about their time spent with McCain.

McCain's daughter, Meghan McCain, also delivered a heartfelt eulogy.

Hundreds of thousands of marchers rallied across the United States and around the world Saturday to demand action against gun violence. The "March for Our Lives" protest displayed the resilience behind a new wave of political activism, led by survivors of the Feb. 14 mass shooting at Marjory Stoneman Douglas High School in Parkland, Fla.

For many students, the rallies were their first demonstration for a cause and a social reckoning of what they are capable of. They bundled in the nation's capital, delivering a defiant message: stricter gun regulation.