A new view of the Helix Nebula reveals a dying white dwarf star at the nebula's center. This star's violent eating habits ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

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 ...

SPHEREx stands for the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer.

The Tucker Civic Center was transformed into a galaxy with decorative astronauts towering over guests and planets dangling ...

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

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

Neptune's unique blue light. The planet's auroras are captured vividly in great detail by NASA's Webb telescope ...

The Helix Nebula, also known as Caldwell 63, is located 650 million light-years from Earth. It is the glowing remains of a dying star, much like our Sun.

Lonely Planet was once the Bible of travel. Then Google and social media influencers stepped in and became the new messiahs.