Together, they form a continuous historical thread linking the earliest UFO debates of the Cold War to today’s formal federal ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

About 36% of Americans failed to receive refunds after purchasing an item online that they said never arrived or turned out ...

New Jersey Governor Chris Murphy signs a bill that allocates $2.5 million for university-based research of unidentified ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

The Trump administration said Friday that it would temporarily delay forced collections from people who defaulted on their ...

María Corina Machado, Venezuela’s opposition leader and last year’s Nobel Peace Prize winner, presented her prize to ...

COSPAR 2025 convenes global experts to address challenges and solutions for sustainable space exploration. Norwegian ...

On the other were two more figures in space suits, with the tiniest Stars and Stripes planted in the lunar soil. Cruz ...

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。

Learning how pronghorn survived the climate changes that ended the ice ages anddrove so many other large mammals to ...