protoplanetary disks
Habitability of Planets Will Depend on Their Interiors
A lot of the headlines and discussion around the habitability of exoplanets is focused on their proximity to their star…
Bizarre Double Star System Flipped its Planetary Disk on its Side
An international research team recently found a binary star system with a debris disk that orbits around their poles.
Here are 20 Protoplanetary Disks, With Newly Forming Planets Carving Out Gaps in the Gas and Dust
A new survey by an ALMA collaboration has resulted in stunning images of 20 nearby protoplanetary disks, which shows the…
Chaotic Wombs May Birth Wrong-way Planets
We’ve heard it time and time again. When it comes to new exoplanet findings, our conventional wisdom never holds. So…
ALMA Observes Binary Star System with Wacky Disks
When it comes to exoplanets, we’ve discovered an array of extremes — alien worlds that seem more like science fiction…
Catching Planets in the Womb
[/caption]Awhile ago I wrote on the difficulty of finding young planets. There, I mentioned one team announcing the potential discovery…
Astronomy Without A Telescope – No Metal, No Planet
[/caption] A Japanese team of astronomers have reported a strong correlation between the metallicity of dusty protoplanetary disks and their…
Astronomy Without A Telescope – The Nice Way To Build A Solar System
When considering how the solar system formed, there are a number of problems with the idea of planets just blobbing…