How compact can a neutron star get before collapsing into a black hole?
By developing a new theoretical relation describing just how compact neutron stars — which are the remnants of…
XRISM Catches a Pulsar’s Cosmic Wind…and Sees a Surprising Result
The joint XRISM X-ray observatory chronicles the strange winds of a dying star. The Universe is a strange…
A New Galileo Project Observatory is Celebrated on the Joe Rogan Experience and NASCAR | by Avi Loeb | Oct, 2025
Press enter or click to view image in full sizeThe Galileo Observatory on top of Sphere overlooking the…
Astronomers Have Discovered Earth’s Latest Quasi-Lunar Moon
The Earth has just added its seventh confirmed quasi-lunar moon. It is 2025 PN7, a small Apollo-type asteroid…
Astronomers spot skyscraper-sized asteroid on fast orbit
NEWYou can now listen to Fox News articles! Astronomers have reportedly discovered a skyscraper-sized asteroid moving through our…
Cosmic ‘brain’ ponders the cosmos in colorful new photo of the Medulla Nebula
Kentucky-based astrophotographer David Joyce has shared a glorious deep space vista revealing the fossil light of a vast…
A doomed planet is being torn up by its ‘zombie’ white dwarf star — but astronomers don’t understand why
A white dwarf star has been caught in the middle of consuming a planetary relic, offering fresh clues…
Interstellar comet 3I/ATLAS blasts a jet towards the sun in new telescope image
An interstellar comet is dramatically jetting off ice and dust into space, a new image shows. The comet,…
Scientists Just Found a Super-Earth Exoplanet Only 18 Light-Years Away : ScienceAlert
A new exoplanet candidate has just burst onto the scene, and it may be one of the best…
Betelgeuse’s Newfound Companion Star Keeps Breaking Astronomy Rules
A couple months back, astronomers officially confirmed the existence of “Betelbuddy,” Betelgeuse’s long-suspected companion star. Since then, researchers…
Milky Way dazzles over Vera Rubin Observatory photo of the day for Oct. 24, 2025
Named for the pioneering astrophysicist Vera C. Rubin, whose work confirmed the existence of dark matter, the Vera…