Anyone tempted to ascribe the nighttime sightings of aircraft to alien intelligence ought to be dissuaded by the vast scale ...

A3 Tsuchinshan-ATLAS is visible one last time on Dec. 23 via a virtual observatory before fading from view for thousands of years.

Stars are born in stellar nurseries, molecular clouds of cold gas and dust. These clouds contain many times the mass of a ...

New studies led by researchers at the University of Central Florida offer for the first time a clearer picture of how the ...

Comets, often described as the solar system's "dirty snowballs," are icy bodies made of rock, dust and ices. These relics of ...

Curiosity NavigationCuriosity HomeMission OverviewWhere is Curiosity?Mission Updates ...

Year? A light-year is the distance light travels in one year. Light moves incredibly fast — about 186,000 miles (300,000 ...

The research team's simulations indicate a 1 in 100 chance that an interstellar visitor could produce the orbits we see today ...

We know that interstellar objects occasionally visit our solar system. So far, we have only discovered two interstellar ...

Water is fundamental to life on Earth, yet the origins of this vital resource remain a scientific puzzle. Researchers have ...

Applications utilizing Artificial Intelligence (AI) require large data sets for training to ensure they're accurate and can ...

Listen to Story Google urges US to end Microsoft's exclusive OpenAI cloud deal FTC investigates Microsoft's business practices Competitors want to host OpenAI models on their servers Google has asked ...