Stars

Newly Forming Stars Don’t Blast Away Material as Previously Believed. So Why Do They Stop Growing?

We thought we understood how stars are formed. It turns out, we don't. Not completely, anyway. A new study, recently…

2 weeks ago

VY Canis Majoris is “Like Betelgeuse on Steroids”

The disappearance of a star can take many forms.  It could go supernova.  It could turn into a black hole. …

1 month ago

A New Study Says That Betelgeuse Won’t Be Exploding Any Time Soon

I have stood under Orion The Hunter on clear evenings willing its star Betelgeuse to explode. “C'mon, blow up!” In…

1 month ago

This is a Simulation of the Interstellar Medium Flowing Like Smoke Throughout the Milky Way

How do stars form? We know they form from massive structures called molecular clouds, which themselves form from the Interstellar…

3 months ago

Astronomers Discover Hundreds of High-Velocity Stars, Many on Their Way Out of the Milky Way

Combining data from two of the largest databases in the world, an international team of astronomers was able to doubledthe…

3 months ago

Massive stars get kicked out of clusters

The largest stars in the universe tend to be loners, and new research points to the reason why. Although massive…

5 months ago

We’re Made of Starstuff. Especially From Extremely Massive Stars

A new study shows how massive young stars create the kind of organic molecules that are necessary for life. A…

6 months ago

Just How Bad are Superflares to a Planet’s Habitability?

Star's can be full of surprises; some of them nasty. While our own Sun appears pretty placid, science has shown…

6 months ago

Planets Don’t Wait for Their Star to Form First

It looks like we may have to update our theories on how stars and planets form in new solar systems.…

6 months ago

What Decides the Shape of Planetary Nebulae? Whatever’s Orbiting a Star When it Dies

Planetary nebulae are some of the most beautiful objects in the galaxy, spanning a variety of shapes and sizes. They're…

6 months ago