Using the James Webb Space Telescope (JWST), astronomers have peered into the atmosphere of a cosmic body that could be a rogue planet or a "failed star." Either way, the world wanders the cosmos ...

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February ... a fifth gas giant was ejected from the solar system, now a 'rogue planet', ...

You can see three of these rogue planets below, circled in green ... Look near the bottom right, below the black bar, where you can see two dark cone-like features emanating from a bright central ...