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Ciro Santilli
@cirosantilli
35
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Proxima Centauri
Show body
Body
0
Proper motion
Updated
2025-04-18
+
Created
1970-01-01
View more
Some
stars
are so close that
we
can actually see their
angles
move with
time
due to the relative
motion
between them and the
Sun
, e.
g
.
Proxima Centauri
!
0
Stars nearest to the Sun
Updated
2025-04-18
+
Created
1970-01-01
View more
Figure 1.
Source
.
Figure 2.
Distance
of
stars nearest to the Sun
as
function of
time
.
Source
.
upload.wikimedia.org/wikipedia/commons/e/e9/Near-stars-past-future-en.svg
Some notable ones:
Proxima Centauri
, the nearest one, at
4
ly
. It is part of the
Alpha Centauri
star system
, which contains two other
stars
at very similar
distances
as
well, and their relative
distances
to
earth
will change
positions
in
a
few tens of thousands of
years
.
Sirius
, the brightest
star
in the
sky
at
9
ly
Total
articles
:
2