A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...