Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Good news for Space-philes and science project procrastinators alike, you can now explore the solar system from the comfort of your own desk. Solar... One new idea for every day in 2011. We're ...

Even textbooks must pick size or distance as the scale to represent with any accuracy. Several dozen science museums around the world have taken on the challenge of accurately representing both ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

First you'll need to download the app Solar System Scope. First you'll need to download the app Solar System Scope. Make sure you accept location services — this is how the app will know where ...

Solar System Scope Change the date and time to whenever you plan on watching the eclipse. On the US East Coast, totality begins at 10:11 p.m. EDT, peaks around 10:47 p.m. EDT, and goes until 11:23 ...

The Solar Close Observations and Proximity Experiments (SCOPE) mission will send a spacecraft into the solar atmosphere and follow an orbit with perihelion, aphelion, and inclination of 5 R⊙ ...

Our Solar System possibly survived a supernova because of how the Sun formed The gas that produce stars also cushion them from the blast of nearby supernovae.