For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for ...

According to Dean Duffy, the new NASA administrator, a rock sample collected by the Perseverance rover was the "clearest sign ...

It’s been nearly 2 centuries since a planet was discovered in the solar system. But now scientists think they’ve uncovered evidence of a newcomer that just might usurp that honor from Neptune.

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the rapid formation of new stars and planetary systems. Naturally, objects ...

A n asteroid the size of a skyscraper is approaching Earth at a sprightly 24,136 miles per hour—and will be at its closest to ...

While Saturn has been visible in the night sky all of September, this weekend, the ringed planet will shine its brightest.

By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...

Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the U.S. – including Florida.

A cryogenics company called Bluefors needs ten thousand liters of helium-3 from the Moon to be delivered each year from 2028 ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

The Europa Clipper cost is estimated to be around $5 billion. This mission aims to investigate Europa’s potential for supporting life. The spacecraft is the largest NASA has built for a planetary ...