Scientists are keeping a close eye on a massive object flying straight toward our sun. The Manhattan sized object is called 3I/Atlas. And during observations, scientists have been seeing it change ...

3I/ATLAS is the fastest comet ever recorded and its interstellar! NASA's Goddard Space Flight Center explains. Credit: NASA's Goddard Space Flight Center Paul Morris: Lead Producer Music Credit: "God ...

Space can surprise even those who spend their lives studying it. People often think of our solar system as just a few planets and a bunch of empty space. Yet new observations suggest we have been ...