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An aerial view of the Apollo 4 rocket before its launch, with the Vehicle Assembly Building visible in the background
The rocket (right) rolling past the Mobile Service Structure

Apollo 4 was the first flight in the Apollo program and served as an initial uncrewed test of the Saturn V rocket. The first launch from Kennedy Space Center, Florida, where the space vehicle was assembled, it was originally planned to take place early in 1967 but was delayed to November 9 due to a myriad of issues. These included the need for additional inspections following the Apollo 1 fire that killed the first Apollo crew in January 1967. Apollo 4 was an "all-up" test, meaning that the spacecraft was fully functional on its initial flight, the first such for NASA. The Apollo 4 command module splashed down just under nine hours after its launch, having completed all objectives. NASA deemed the mission a complete success as it proved that the Saturn V rocket worked, which was important in achieving NASA's overall goal of landing astronauts on the Moon and bringing them back safely by the end of the 1960s. (Full article...)

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Hurricane Willa
Hurricane Willa

The 2018 Pacific hurricane season was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the eastern Pacific Ocean. The 2018 season officially started on May 15 in the eastern Pacific – east of 140°W – and began on June 1 in the central Pacific – the region between the International Date Line and 140°W, and ended on November 30. The season began with the formation of Tropical Depression One-E, which developed on May 10, and ended with the dissipation of the season's final storm, Tropical Storm Xavier, which dissipated as a tropical cyclone on November 5. The 2018 hurricane season was exceptionally active and featured the highest accumulated cyclone energy (ACE) since reliable records began in 1971. Throughout the season, 26 tropical depressions developed, 23 of which became tropical storms. A total of 13 tropical storms reached hurricane strength, and 10 hurricanes achieved major hurricane intensity. Activity peaked from early August to early October, with several long-lived and powerful hurricanes developing in that time period. Several storms severely affected land, such as Hurricane Lane in Hawaii and Hurricane Willa (pictured) in Mexico. (Full list...)

Today's featured picture

Eastern yellow robin

The eastern yellow robin (Eopsaltria australis) is an Australasian robin found in coastal and sub-coastal eastern Australia. The extent of the species's residence is from the extreme southeast corner of South Australia through most of Victoria and the western half of New South Wales and north as far as Cooktown. Birds in tropical northern Queensland are mainly restricted to the warm heights of the Great Dividing Range. This eastern yellow robin was photographed in Yengo National Park, New South Wales.

Photograph credit: John Harrison

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