Scientific American10d
How Many Planets Are in the Solar System?
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
New Scientist19d
How to see all the solar system’s planets in the night sky at once
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
High-resolution observations shed more light on a peculiar brown dwarf system
Using the Keck Planet Imager and Characterizer (KPIC), astronomers have performed high-resolution spectroscopic observations ...
as.com27d
New planet in the solar system? This is the new discovery by scientists that could change the view of our planetary neighborhood
If you get the question in Trivial Pursuit “how many plantes are there in the Solar System ... there was another planet, a very big planet, beyond Neptune. The Planet Nine theory was ...