Planet 9 may exist 42 billion miles away, influencing objects in the Kuiper Belt, and could be discovered with modern ...

The historic Lowell Observatory announced this week that it will drastically reduce internally funded research and shrink its ...

The interstellar comet 3I/ATLAS, the third confirmed object to originate beyond our solar system, has become a focal point ...

Interstellar comet 3I/ATLAS is glowing brighter and defying all cometary science. Astronomers are baffled by its intense ...

Here’s what Prof. Avi Loeb, a Harvard astrophysicist, has to say.

I believe extraterrestrial intelligence (in AI form) could be concealed under the lunar surface," Alex Ellery told Newsweek.

Recent scientific modeling has proposed a fascinating theory about how Pluto captured its largest moon, Charon. The theory ...

Comet 3I/ATLAS has gone from being an astronomic curiosity to the darling of the entire space science community. It is the third interstellar object recorded ...

Amazon plans to launch over 80 missions containing some 3,000 spacecraft. Leo has had six launches so far, including three ...

Project Kuiper has shed its seven-year-old code name, emerging as Amazon Leo Nov. 13 as the company nears the start of ...

Nearly a century after Pluto’s discovery, astronomers are still searching for mysterious planets beyond Neptune - including a ...

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...