Exoplanets with deep oceans and large amounts of hydrogen in the atmosphere could contain signs of life if such worlds […] ...

The beloved Hubble Space Telescope is reaching its 35th anniversary, and over the years it has taken some stunning images.

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy chemical substances than the Milky Way. It's mostly made of hydrogen and ...

The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could ...

As a Hubble Fellow, Karambelkar will expand his research with upcoming astronomical surveys, including the Vera C. Rubin Observatory, NASA’s SPHEREx mission, and the Nancy Grace Roman Space Telescope.

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Just about everyone has heard of NASA’s Hubble Space Telescope — not too surprising considering that it has been with us for ...

A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...

NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...