In a newly published study, astronomers report key observations that confirm a theory on how…
Browsing: Stellar Evolution
Stellar evolution is the process by which a star undergoes a sequence of radical changes during its lifetime. Depending on the mass of the star, its life cycle can span from a few million years for the most massive stars to trillions of years for the least massive ones. The journey begins with the gravitational collapse of a cloud of gas and dust, leading to the formation of a protostar when the core temperature gets high enough to start nuclear fusion. In this phase, hydrogen nuclei fuse to form helium, releasing energy that makes the star shine.
A newly discovered jet of high-energy particles emanating from a dying star has helped scientists…
Astronomers used the Subaru Telescope to observe a disk around the young star RY Tau,…
A new theory from researchers at UC Berkeley explains how “zombie vortices” help lead to…
In this newly released image Hubble views a young star being born in the gas,…
According to data from NASA-supported observatories, the sun’s vast magnetic field is about to flip.…
A recently published study details new theoretical models that reveal how an outburst event in…
Using data from the ALMA telescope, astronomers shed new light on galaxy formation, finding evidence…
Using the Hubble Space Telescope to track the orbital motion of over 30,000 stars in…
New research presented at the 10th Edoardo Amaldi Conference on Gravitational Waves suggests that stellar…
Using the Atacama Large Millimeter/submillimeter Array, astronomers observed the birth of a massive star within…
Using the Australia Telescope Compact Array, two new studies detail the discovery of raw materials…
By studying TW Hydrae, researchers are getting a glimpse of what happened to our Sun…
Using data from the Herschel Space Observatory, researchers report finding the earliest known galaxy undergoing…
Researchers used ESO’s Very Large Telescope to carefully study the light coming from stars in…
Using the Hubble Space Telescope, astronomers observed 20 nearby galaxies, some of which were known…
Using Hubble, WISE and the IRAM Plateau de Bure interferometer in the French Alps, astronomers…
Using the Subaru Telescope, the CFHT and NASA’s GALEX, astronomers reveal unprecedented views of the…