CITY LENS

Oceanographers studying the Atlantic Ocean are revisiting an old assumption using newer data and slower, more detailed analysis. For decades, researchers believed the Atlantic lacked a true equatorial water mass, unlike the Pacific and Indian oceans. Instead, water in this zone was thought to be an extension of South Atlantic Central Water. Using temperature and…

Artemis II crew’s 10-day trip around Earth and Moon — timeline of Nasa’s historic lunar mission Nasa’s Artemis II mission ended with a precise splashdown in the Pacific Ocean, capping a nearly 10-day journey that took four astronauts farther from Earth than any humans before. The Orion capsule “Integrity” parachuted into calm waters off California,…

A vast belt of brown seaweed is stretching across the Atlantic Ocean, from the coast of West Africa to the Gulf of Mexico, creating a phenomenon so extensive that it can be tracked from space. Known as the Great Atlantic Sargassum Belt (GASB), it has reached extraordinary proportions in 2026, about 5,000 miles in length.Satellite…