The sun is frequently ejecting huge masses of plasma, called coronal mass ejections (CMEs), into space. They often occur ...

Betelgeuse confirmed to have a small companion star Discovery made using Hubble and Chandra telescopes Companion likely a ...

If such ‘twilight’ asteroids approach Earth, "they could pose serious impact hazards," warned the astronomer behind the ...

A UCLA-led team has achieved the sharpest-ever view of a distant star’s disk using a groundbreaking photonic lantern device ...

A couple months back, astronomers officially confirmed the existence of “Betelbuddy,” Betelgeuse’s long-suspected companion ...

If there is one star that serves to announce the arrival of fall as the leaves have begun to turn, unquestionably that title ...

It's a fitting portrait of the facility that will soon transform our understanding of the dynamic universe by capturing ...

You can't have gold until a nucleus decays. The specifics of that process have been hard to pin down, but UT's nuclear ...

NASA’s Hubble Space Telescope has made a significant breakthrough in the field of astronomy by refining the age of the ...

Fr. Richard D’Souza, S.J., an Indian astrophysicist, becomes Director of the Vatican Observatory, bringing rich research ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, shedding light on a decades-old star mystery. The James Webb Space ...

Getting the music going might have been the first order of business for Saturday’s National Coming Out Day rally in Bethlehem, but organizers said the long-term goal is to push politicians to protect ...