Infant planets are ravenous little blighters that quickly devour what remains of the star-circling gas and dust clouds in which they form. The gas in these protoplanetary disks disappears rapidly, ...

Researchers have discovered more than 6,000 exoplanets in our Milky Way. Of these, the sub-Neptune class, which are smaller than Neptune and more massive than Earth, are the most common. These planets ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune orbit most stars. Oddly, our sun lacks such a planet. That's been a source ...

CONFIDENCE IN HAPPENING YESTERDAY. NEW MEXICO STATE UNIVERSITY ASTRONOMER RECENTLY SAW SOMETHING UNUSUAL DURING HIS RESEARCH OF SPACE, AND IT COULD HELP US UNDERSTAND HOW PLANETS FORM. VLADIMIR LYRA ...

The huge clouds of pebbles rapidly accrete to form the rocky cores of gas giants like Jupiter. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system? When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

"The extraordinary results are an essential step toward understanding the initial conditions that lead to the formation of Earth-like planets." When you purchase through links on our site, we may earn ...

It represents a major step forward in how we think about the search for distant worlds capable of hosting life." Related: How do planets get their atmospheres? The post When planets form, lots of ...