New Scientist on MSN21d
How to see every planet in the solar system at once this week
For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this ...
Astrophysicists predict origins of unexpected space objects in solar system and Alpha Centauri
Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...
ZME Science on MSN3d
The Solar System Passed Through a Massive Cosmic Wave Millions of Years Ago — And This May Have Cooled Earth
The Radcliffe Wave is a massive, undulating structure filled with dense clouds of gas and dust, stretching across several ...
Yahoo29d
7 planets are aligned in the night sky right now. But what's that mean for science?
"Certain models even suggest that a fifth gas giant was ejected from the solar system, now a 'rogue planet', doomed to forever wander the empty void between the stars." But today, there is one very ...