Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Our solar system resides in a unique low-density bubble called the ... from beyond our solar system The tunnel isn’t just an ...

2. Activity 1: Solar System Model (30 minutes) Hands-on Activity: Students will create a model of the solar system using Styrofoam balls, paint, and string. Assign each student or group a planet ...

DALLASI absolutely love this, it's called an orrery, and it's a little mechanical model of our solar system. You can see the planets here, orbiting the sun as they would do in real life.

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by ...

An Egyptian astronomer called Ptolemy (AD100-168) described one of the earliest ideas for how the Solar System is structured. Ptolemy’s model and many earlier ideas of the Solar System had the ...

US News and World Report recently named Aroostook’s Maine School of Science and Mathematics one of the best high schools in the country ...

But there's something really weird about Venus. Though the hellish world has beautifully preserved impact craters on its ...

The best solar batteries keep the lights on during a power outage and shift energy consumption, making them a sensible ...

17 Rating Factors Our comprehensive rating system scores providers ... We’ve thoroughly researched the top solar battery options on the market, reviewing each model’s warranty, power rating ...