Exoplanets are planets that orbit stars other than the sun and thus exist outside the solar system. The word "exoplanet" ...

Astronomers are investigating a strange class of exoplanets known as eccentric warm Jupiters — massive gas giants that orbit their stars in unexpected, elongated paths. Unlike their close-orbiting ...

Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. Sep 18, 2025, 09:28pm EDT Sep 18, 2025, 09:29pm EDT Four ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...

Measurements of the masses of exoplanets orbiting a young star have identified a system of low-density ‘super-puff’ planets. Read the paper: A young progenitor for the most common planetary systems in ...

"Most planetary systems appear as 'peas in a pod.' This is not the case in the TOI-201 system." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.