The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

A new mission concept that would see a fleet of telescopes probing rocky planets in their stars' habitable zones should be ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

The possibility that an additional planet may be hidden far into the solar system was touted more than a century ago. In 1983 ...

The universe's largest structure, the Hercules-Corona Borealis Great Wall, was already a challenge to explain with models of the universe due to its incredibly vast size — and now, using the ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

Our universe is filled with particles, such as electrons and protons, which make up all the stuff on our planet and beyond: animals, plants, people, planets, asteroids, stars, gas clouds ...

The Hercules-Corona Borealis Great Wall is a so-called "supercluster" of galaxies; it's a filament of the cosmic web around which the first galaxies in the universe gathered and grew. Its name was ...

Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the most promising hints yet of life on a distant planet. But given the age ...

For more than a quarter of a century since its release, 'The Matrix' has fueled modern fears that life is not all it ... both on planet Earth and in outer space – is the universe trying to ...

Back in the 19 nineties, astronomers started to see growing evidence that the universe was accelerating. We thought gravity would slow things down so I could throw up *** ball. Gravity is gonna ...

Get all the news you need in your ... question of whether we’re alone in the universe is one we’re capable of answering.” More news about our planet: Sign up for USA TODAY's Climate Point ...