Watch the 3I/ATLAS livestream tonight as the interstellar comet reaches its closest point to Earth. NASA confirms findings on ...

The Santa Monica and San Gabriel mountains formed millions of years ago. Within both of them lies a fascinating world of ...

Researchers have pushed back on NASA's claims that 3I/ATLAS is an ordinary comet, just hours before it makes its closest ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter.

German aerospace engineer Michaela Benthaus, a wheelchair user since 2018, is set to make history as the first person with a ...

Today our Nation celebrates the heroic moment America took to the skies when Orville and Wilbur Wright launched the first controlled, machine-powered ...

In this image from Dec. 17, 1903, Orville Wright makes the first powered, controlled flight on Earth as his brother Wilbur looks on. Orville Wright covered 120 feet in 12 seconds during the first ...

If Star Trek Discovery ever made you curious about "The Burn," that 31st Century disaster that crippled the Federation, then ...

Suspended above the Mediterranean Sea, Russia's Soyuz MS-28 spacecraft made its final approach to the International Space ...

On the freezing evening of December 16, 1920, in the rural highlands of northwest China, thousands of families were settling in for the night. In the loess caves and mud-brick homes of Gansu Province, ...

The new dataset, published in Earth System Science Data by 16 scientists, shows a significantly cooler Earth from the late ...

On this day in 1962, NASA’s Mariner 2 spacecraft made history with a close flyby of Venus, marking a major milestone in the early years of space exploration. The mission became America’s first ...