A New Helium Measurement Is Testing the Universe’s First Five Minutes
The research team focused on 15 of the most “pristine” small, remote galaxies ever discovered for these papers.…
Astronomers Detect a Faint Hydrogen Signal From Billions of Light-Years Away
A faint hydrogen signal from billions of light-years away could help astronomers build a new 3D map of…
Marcela Carena to headline 2026 Ewan Memorial Lecture in Kingston – Kingston News
One of the world’s leading theoretical physicists is coming to Kingston this week to explore some of the…
Astronomers confirm Einstein’s gravity by viewing light from behind a supermassive black hole
Astronomers detected delayed X-ray flashes consistent with light reflected from the far side of an accretion disk and…
Signatures of suppressed matter clustering revealed by fast radio bursts
The LSST Dark Energy Science Collaboration et al. The LSST Dark Energy Science Collaboration (DESC) science requirements document.…
The universe may contain a staggering 40 quintillion black holes
Astronomers estimate that about 40 quintillion stellar-mass black holes exist within the observable universe, a number written as…
‘Cosmic Glitch’ could explain why gravity acts differently across the Universe
Einstein’s theory of gravity may behave slightly differently across distances of billions of light-years, with gravity appearing about…
This Suitcase-Sized Spacecraft Could Detect a Signal From Before Stars Existed
Artist’s impression of the CosmoCube satellite. Credit: Surrey Space Technology Ltd A suitcase-sized satellite could use the Moon’s…
Astronomers Detect a Record-Breaking “Cosmic Laser” From 8 Billion Light-Years Away
Illustration of the distant galaxy 8 billion light-years away (red), magnified by an unrelated foreground disk galaxy, resulting…
The Milky Way glows brightly in first-of-its-kind neutrino image
IceCube has produced the first neutrino image of the Milky Way, revealing high-energy particle activity concentrated along our…
Astronomers have observed a wandering black hole shredding a star
ⓘ NASA – Unsplash An illustration showing a star and a galaxy. Astronomers have recently detected a black…
New cosmology model finds that dark matter doesn’t exist
A proposed cosmology model argues that the universe may contain ordinary matter alone, without dark matter or dark…