Given 3I/ATLAS' highly eccentric orbit, this will be its one and only visit to our solar system, as its trajectory does not loop back around the sun. That's why astronomers around the world are using ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

A cosmic void could be distorting how we see the universe expand. Sound from the Big Bang may hold the clues. According to astronomers, Earth and the entire Milky Way galaxy might be located within a ...

Ancient Greece has somehow materialized in the heart of Nashville, Tennessee, and it’s not a mirage or movie set. The ...

Revenge of the Savage Planet game director Alex Hutchinson talks strange new worlds and mocking corporate spaceflight.

A team of international astronomers, including a University of Michigan doctoral student, were the first to publish the ...

Excerpts from recent editorials in the United States and abroad: ___ July 11 The Washington Post says the costs of Trump's tariffs have become more clear To many Americans, President Donald Trump’s ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...