Zoom — logarithmic, so one wheel notch is a fixed fraction of a decade at every scale
Click
Focus a body or star
1 – 9
Jump to Mercury through Pluto
E
Earth
S
The Sun
Home
Pull back to the galaxy
Time
Space
Pause and resume
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Step the time rate down or up
T
Snap back to the present moment
View
O
Orbit paths
C
Constellation figures
L
Labels
G
Ecliptic grid
F
Full screen
H
Hide every panel
Planet positions are solved from JPL's Keplerian element set for 1800–2050. Stars are Hipparcos, to visual magnitude 6. Constellation figures, Milky Way isophotes and coastlines are real survey data, carried with the page.
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