Our universe does host life, but it’s not the most optimal universe for life. Published in 1962 by American astronomer Frank ...

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

In the arid deserts of Ethiopia, a geological marvel has been quietly unfolding since 2005—a 35-mile-long fissure known as ...

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...