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…
Astronomers discover a water-rich exoplanet that will be swallowed by its star
The number of new exoplanets discovered continues to grow, particularly thanks to observations from various space telescopes. But…
NASA Is Building “Air Traffic Control” for the Moon
At nearly 240,000 miles from Earth, the moon is getting its first spaceport, Gateway — and engineers developed…
Hobby astronomers unite with former NASA engineer to uncover source of mysterious space lights
Orbs of light streaking across the night sky below the planet Venus are fascinating Queensland sky watchers. They…
PHOTOS: Moon appears orange due to partial lunar eclipse
PHOTOS: Moon appears orange due to partial lunar eclipse The moon appeared reddish-orange late Thursday night and into…
Extended components of little red dots in the rest-frame optical
Furtak, L. J. et al. JWST UNCOVER: extremely red and compact object at zphot = 7.6 triply imaged…
‘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…
Quote of the day by Jennifer Wiseman: “Our bodies actually depend on…” |
Look up at the night sky and the stars can seem impossibly distant, disconnected from the ordinary details…
Three Supermassive Black Holes Found in a Galaxy From the Dawn of the Universe
An AI-generated visualization of a distant galaxy, containing, besides dust, gas, and young stars, three massive, active black…
“I Jumped From My Chair” – Astronomers Discover a Hidden Star Orbiting Betelgeuse
This image shows the location of the red supergiant star Betelgeuse in the constellation of Orion (the Hunter).…
The Milky Way may have merged with another galaxy shortly after the Big Bang
ⓘ NASA – Unsplash An artist’s illustration showing two galaxies. Since its formation, the Milky Way has merged…