Unknown Planet May Exist in Our Solar System, Experts Say

Researchers have found more evidence that there is an unknown planet in our solar system. Read More

A new farthest-ever object has been found in our solar system

It wasn’t long ago that astronomers detected the presence of what was then considered the most distant object in our solar system ... Carnegie Institution for Science. Sheppard is part of ... Read More

Distant 'space snowman' unlocks mystery of how some dormant deep space objects become 'ice bombs'

A new study is shaking up what scientists thought they knew about distant objects in the far reaches of the solar system ... may also contain the ancient ices they formed with. "We've shown here ... Read More

Astronomers Discover Milky Way's 'Sleeping Giant' Black Hole Shockingly Close to Earth

The Milky Way has a big newfound black hole, and it lurks close to Earth! This sleeping giant was discovered with the European space telescope Gaia, which tracks the motion of billions of stars in our ... Read More

Extrasolar Planets News

Feb. 29, 2024 — Researchers have found water vapor in the disc around a young star exactly where planets may be forming ... the search for life beyond our solar system by indicating that ... Read More

Oldest Object Found

A version of this article appears in the May 29, 1965 issue of Science News. Love our Health & Medicine stories? Our coverage would not be possible without the generous support of subscribers to ... Read More

Scientists say they have found evidence of an unknown planet in our solar system

Scientists say they have found evidence of an unknown planet in our solar system - New findings represent the ‘strongest statistical evidence yet’ that Planet 9 exists, researcher says ... Read More

What is the most distant thing we can see?

That means that when the light of this gamma-ray burst first began its journey, our solar system ... and more distant objects because they also magnify images. Still, even with our most advanced ... Read More

A Solar Neighborhood Census, Thanks to NASA Citizen Science

To take a census of nearby cosmic objects, sending out a survey won’t work. Scientists need to use many telescopes with different specializations to chart what is in the general neighborhood of the ... Read More

Solar System

Like science ... Articles may contain affiliate links which enable us to share in the revenue of any purchases made. Registration on or use of this site constitutes acceptance of our Terms ... Read More

Careers in Science

A version of this article appears in the May 11, 1929 issue of Science News. Love our Health & Medicine stories? Our coverage would not be possible without the generous support of subscribers to ... Read More

What is the most distant thing we can see?

But while V762 Cas is the most distant ... its journey, our solar system hadn't even formed yet. When Galileo perfected the astronomical telescope in the early 1600s, the universe opened up before us. Read More