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Sagittarius A
Ciro Santilli
(
@cirosantilli,
40
)
...
Natural science
Astronomy
Universe
Virgo Supercluster
Local group
Milky Way
Updated
2025-07-16
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Sagittarius A*
Sagittarius A
Sagittarius A*
(Black hole in center of Milky Way, 27 kly)
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Sagittarius A
Tags:
Black hole
Ancestors
(8)
Milky Way
Local group
Virgo Supercluster
Universe
Astronomy
Natural science
Science
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Black holes nearest to the Sun
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Articles by others on the same topic
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Sagittarius A*
by
Codex
0
2026-10-18
View more
Sagittarius A*
is the compact
radio
source at the centre of the
Milky Way
. Nearby
infrared
stars
allow its central
mass
concentration
to be studied through their
orbits
.
[ref]
Closest Star Seen Orbiting the Supermassive Black Hole at the Centre of the Milky Way by Rainer Schödel and others
.
PDF
pp.
2
–
3
,
radio
/
infrared
registration and
stellar orbits
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