Shockingly Tiny Galaxy Near Andromeda Is Just One-Millionth the Size of the Milky Way
Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
'Devastating' Supernovae Caused Two Mass Extinctions, Claim Astrophysicists
Two of Earth's largest mass extinction events were likely triggered by the fallout from two supernovae in nearby space. This ...
Earth.com1d
Strange signals from the center of our galaxy hint at a new kind of dark matter
Scientists suspect lightweight dark matter might ionize hydrogen in the Milky Way’s core. This could also explain the 511-keV ...
Mysterious radio pulses from the Milky Way ‘are unlike anything we knew before’
Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...
Knowridge Science Report2d
Mysterious energy at the heart of the Milky Way could reveal a new type of dark matter
Now, researchers have discovered a strange energy source at the center of our galaxy that could be linked to a different type ...
Dark Matter May Be Annihilating Itself at the Heart of the Milky Way
A strange energy source at the center of the Milky Way may be a new type of dark matter. Scientists found that hydrogen gas ...
AI Cracks a Cosmic Mystery, Revealing Hidden Bubbles in the Milky Way
A team of Japanese researchers has harnessed the power of AI to uncover hidden structures in our galaxy. Using deep learning models trained on space telescope data, they identified bubble-like ...
Astronomers Just Created the Most Detailed 3D Map of Cosmic Dust Yet
Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the ...
EL PAÍS English4d
The Beast’s environment: How a supermassive black hole shapes the fate of the Milky Way
At the center of our galaxy, hidden behind dense clouds of gas and dust, the black hole Sagittarius A* rotates rapidly, ...