Stars

It’s Like Looking at the Infant Sun: Webb Captures Image of an Energetic Young Star

Ever wondered what our young Sun might have looked like in its infancy some five billion years ago? The audacious…

1 year ago

A Black Hole Nibbles on a Star Every 22 Days, Slowly Consuming it

Astronomers working with NASA's Neil Gehrels Swift Observatory have spotted something unusual. The observatory's X-Ray Telescope (XRT) has captured emissions…

1 year ago

A Giant Black Hole Destroyed a Star and Threw the Pieces Into Space

A pair of X-ray telescopes have observed the messy aftermath of a star that came too close to a supermassive…

1 year ago

Giant Tidal Waves are Crashing Onto the Surface of an Enormous Star

Although the surface of a star seems quite different from the ocean, the underlying effect of gravity can create similar…

1 year ago

Astronomers Find a Newly-Forming Quadruple-Star System

Scientists have observed a rare quadruple star system in formation, revealing new insights into how multi-star systems form.

1 year ago

JWST Turns its Gaze on the Farthest Known Star: Earendel

In March 2022, astronomers announced the discovery of the farthest known star via an image taken by the Hubble Space…

1 year ago

Yes! A JWST Image of the Ring Nebula

Brace yourselves for great JWST views of the iconic Ring Nebula (M57). An international team of astronomers just released a…

1 year ago

New Simulation Reveals the Churning Interiors of Giant Stars

Stellar fusion happens at a star's core, where the enormous temperatures and pressures fuse hydrogen atoms into helium, releasing radiation.…

1 year ago

Astronomers are Watching a Planet Get its Atmosphere Blasted Away into Space

What do you get when a hot young world orbits a wildly unstable young red dwarf? For AU Microsopii b,…

1 year ago

Have We Seen the First Glimpse of Supermassive Dark Stars?

A recent study published in the Proceedings of the National Academy of Sciences (PNAS) examines what are known as dark…

1 year ago