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Health & Science2h 35m ago

Astronomers have discovered a large cone-shaped void in gas surrounding Sagittarius A*, the Milky Way's supermassive black hole, that could solve a longstanding mystery.

Milky Way galaxy

Who
Mark Gorski, Elena Murchikova, Northwestern University-led research team
What
Astronomers have discovered a large cone-shaped void in gas surrounding Sagittarius A*, the Milky Way's supermassive black hole, that could solve a longstanding mystery.
When
Sun, 14 Jun 2026 17:52:07 GMT · 2h 35m ago
Where
Milky Way galaxy ·
Why
This cone tunneling through a fog of cold gas is evidence of a missing wind that all active black holes should blow back into space while feeding, according to theory.
The Frontline Impact

How this affects you

This discovery suggests that the Milky Way's black hole, Sgr A*, is not unique and behaves similarly to other supermassive black holes in the universe, influencing the evolution of its galaxy by expelling material.

Story chain

2 events in this thread
  1. Currently Reading2h 35m ago
    Astronomers have discovered a large cone-shaped void in gas surrounding Sagittarius A*, the Milky Way's supermassive black hole, that could solve a longstanding mystery.
  2. Health & Science2h 35m ago
    Astronomers have discovered a large cone-shaped void in gas surrounding Sagittarius A*, the Milky Way's supermassive black hole, as evidence of a missing wind.
    Open article

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