Mar. 11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in ...

The team's research indicates the Solar System's passage through the Orion region occurred between approximately 18.2 and 11.5 million years ago, with the most likely time between 14.8 and 12.4 ...

The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it looks like. Now, new simulations may have given them a first glimpse.

Science News and our parent organization, the Society for Science, need your help to strengthen environmental literacy and ensure that our response to climate change is informed by science.

Scientists have achieved a groundbreaking milestone by creating the first-ever 3D map of an atmosphere on a planet outside our solar system. The unprecedented mapping has revealed extraordinary ...

Because of this long-term stability, the inner Oort Cloud is usually modeled as a more-or-less flat disk aligned with the ecliptic plane of the Solar System. An illustration of the Oort Cloud.

Science goals include studying interplanetary dust, the interstellar medium, and phenomena such as Anomalous Cosmic Rays and the “hydrogen wall” at the boundary of the solar system and ...

That's right, just like the popular TV game show, we've gathered a list of “Are You Smarter Than a 5th Grader” questions and answers to determine whether you're a total whiz kid or need to return to ...

The team's research indicates the solar system's passage through the Orion region occurred between approximately 18.2 and 11.5 million years ago, with the most likely time between 14.8 and 12.4 ...

In other words, if scientists can show that Earth's core contains a lot of helium-3, it will strongly suggest that the planet formed quickly, settling a long-standing debate about the birth of the ...

Sunlux stands out for its competitive pricing, good customer service and quality solar panels. Its 24/7 monitoring app lets you easily track your system’s performance, and tech support is on ...