The ESA says the object - which has been designated A11pl3Z - is currently several hundred million miles away from Earth, ...

The European Space Agency (ESA) has detected what could be only the third known object to enter our solar system from ...

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as it hurtles at astonishing speed from outside the Milky Way ...

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the building blocks of galaxies during their formative years. The CRISTAL ...

A new study using images from the James Webb Space Telescope (JWST) has helped to answer a continuous question in astronomy ...