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…
In 1967, Jocelyn Bell Burnell found pulsars but watched her supervisor receive the Nobel: The discovery that still raises questions about scientific credit |
In 1967, Jocelyn Bell Burnell found pulsars but watched her supervisor receive the Nobel. Back in 1967, a…
‘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…
Astronomers Think They’ve Found the Best Evidence for Dark Matter Yet
Dark matter, the elusive, invisible stuff that astronomers say constitutes roughly 85% of the universe’s mass, doesn’t interact…
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…
“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).…
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 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…
Roman Series: Jupiters Around Other Suns
Episode description: NASA’s Nancy Grace Roman Space Telescope is on a quest to discover planets outside our solar…
Astronomers Discover the Existence of a Black Hole Star
When Soundgarden Wrote “Black Hole Sun,” they may have inadvertently been onto something. In a new paper in…
Three supermassive black holes have been discovered in the same galaxy
If black holes fascinate astronomers, it is mainly because of their power, but also because of the many…