Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

FBI boss Kash Patel gave New Zealand officials 3D-printed guns illegal to possess under local laws Rory McIlroy blasts ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

It's easy to think that Neptune is the coldest planet in the solar system because it is the farthest from the Sun. Astronomers have been puzzled for years by the fact that Uranus is the coldest planet ...

The rigors of space travel could accelerate changes in the human body usually associated with aging. According to a new study ...

It wasn’t until the ‘90s that our astronomical powers advanced enough to confirm the existence of worlds around other stars.

Astronomers have been fascinated after spotting an object earlier this year that came from interstellar space as is now hurtling through our inner solar system. Regardless, it’s an interesting visitor ...

WASHINGTON (dpa-AFX) - NASA has announced that the official number of exoplanets - planets outside the solar system - tracked by it reached 6,000. The milestone highlights the accelerating rate of ...

Scientists got a never-before-seen look at an area around a large exoplanet 625 light-years away where moons could ...