These space missions will take off in 2025

Zhenbo Wang is an associate professor of mechanical, aerospace and biomedical engineering at the University of Tennessee. In 2024, space exploration dazzled the world. NASA’s Europa Clipper began its journey to study Jupiter’s moon Europa. SpaceX’s Starship achieved its first successful landing, a critical milestone for future deep space missions. China made headlines with the Chang’e 6

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Ancient shipwreck dating back at least 2,600 years is raised from waters off Spain

Spanish archaeologists have successfully removed a 2,600-year-old shipwreck from waters off the country’s southeastern coast, two decades after the relic was initially found, officials said. The ancient Phoenician shipwreck dates back to the 7th century B.C.E. It was discovered in 1994 off the coast of Murcia in southeastern Spain, near the town of Mazarrón, according to

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Saturday is the winter solstice and 2024’s shortest day. Here’s what to know about the official start of winter.

The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, in the Northern Hemisphere. The celestial event signifies the first day of winter, astronomically.  What is the winter solstice? The winter solstice is the day each year that has the shortest period of daylight between sunrise and sunset, and therefore

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Yawning isn’t just for humans. Here’s why fish, birds and other animals yawn too, according to an expert.

Humans aren’t alone when it comes to yawning — all vertebrates do it too, including fish, amphibians, reptiles, birds and mammals. But why? The “evolutionarily ancient” act of yawning likely serves a few purposes, according to Andrew Gallup, a professor of behavioral biology at Johns Hopkins University. “The fact that it is conserved so widely across

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