Stellar Evolution

Stunning 3D Tours of Two Well-Known Nebulae

Two videos recently released by the Hubble team take us on a tour of two famous and intriguing cosmic objects:…

11 years ago

Dusty Galaxies Shine Across The Universe In New Herschel Survey

While dust is easy to ignore in small quantities (says the writer looking at her desk), across vast reaches of…

11 years ago

Hubble Captures Starbirth In A Monkey’s Head As Telescope Approaches 24 Years In Space

Billowing gas clouds and young stars feature in this February Hubble Space Telescope image, released as the telescope approaches its…

11 years ago

“Death Stars” Caught Blasting Proto-Planets

 It’s a tough old universe out there. A young star has lots to worry about, as massive stars just beginning…

11 years ago

Astronomers Identify the Largest Yellow “Hypergiant” Star Known

A stellar monster lurks in heart of the Centaur. A recent analysis of a star in the south hemisphere constellation of…

11 years ago

Did Old Galaxies Grow Up Quicker Than New Ones?

Did some of the oldest galaxies grow up quickly? That's an intriguing possibility raised by a research team that found…

11 years ago

Asteroid Swarm ‘Pounded’ Pulsar Star, Causing Changes Visible From Earth

When you throw a bunch of rock and debris at a rapidly spinning star, what happens? A new study suggests…

11 years ago

Stars Boil Before They Blow Up, Says NuSTAR

Supernovas are some of the most energetic and powerful events in the observable Universe. Briefly outshining entire galaxies, they are…

11 years ago

Is Eta Carinae Heading Toward Another Eruption?

Massive stars can devastate their surroundings, unleashing hot winds and blasting radiation. With a mass over 100 times heavier than…

11 years ago

Dazzling New Views of a Familiar Cluster

Wow. It’s always amazing to get new views of familiar sky targets. And you always know that a “feast for…

11 years ago