Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

If you fell into a black hole, you might expect to die instantly ... Watch how the maps and images of our planet from above have changed over the last two millennia. Newly discovered behaviour ...

From Lowell Observatory in Flagstaff to Mount Lemmon near Tucson, here are the most recommended locations places for ...

Arizona's dark-sky places: Best locations to see meteors, stars, planets and the Milky Way Need a break ... high-resolution ...

But the study authors, and other experts, remain cautious and have not declared a definitive discovery of life beyond our planet. Using the James Webb Space Telescope, the team detected chemical ...

Several years ago, members of the same research team reported the discovery of a mysterious “dark object” moving through the constellation Sagittarius, proposing it might be a lone black hole.

When the variety show Kian's Bizarre B&B was first announced, some people wondered if Jin of BTS would really show up. Starting with Kian himself. Would the budget allow for a global superstar like ...

Sugar: According to the American Heart Association, women shouldn't have more than 6 teaspoons of sugar a day, which is around 100 calories, and for men, no more than 9 teaspoons or 150 ... The ...

Researchers have developed a new coronagraph that could make it possible to see distant exoplanets obscured by light from their parent stars. Researchers have developed a new coronagraph -- an ...