一种彩虹色的狼蛛、一种毒蛇和一种手指呈钩状的毛茸茸的长臂猿之间有什么联系？它们都被列入了一份高度濒危物种的名单中，一英国慈善组织表示将于今年优先救助这份名单上的动物。

"Understanding how spaceflight impacts the human brain is crucial as space exploration and tourism expand," a ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

The image was captured in November 2025, showing how lighting changes throughout the day on Mars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Aliens ended on a fragile found family, then Alien 3 totally wipes it away in a title sequence and drops Ripley into a setting where most of the new faces aren't the most exciting to follow. For some ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the difference, showing that Mars clocks tick slightly faster—and fluctuate over the ...

The mystery of how Mars acquired its moons, Phobos and Deimos, may start to be unravelled in 2026 with the launch of a spacecraft that will eventually bring a chunk of Phobos back to Earth. “We are ...