PULL · 15 JUN 1999 This was
This was
your sky.
The Sun Oscillates
NASA APOD
COSMIC MESSAGE
Our Sun is not a static ball of gas; it constantly oscillates, with large patches vibrating in and out. This image shows one mode of solar oscillation, with blue indicating outward motion and red indicating inward motion. Helioseismology, the study of these vibrations, allows scientists to probe the Sun's interior, much like seismologists study Earth's interior using earthquakes. It reveals the dynamic nature of our star.
CREDIT
PUBLIC DOMAIN NASA APOD
EXPORT AS
SB-1999-06-15
COMMON 
1999-06-15 · ♊
SKYBORN
The Sun Oscillates
NASA APOD
BORN 9875 days ago
SKYBORN.APP
ZODIAC CONTEXT
♊
GEMINI
In tropical astrology, 15 JUN 1999 falls under Gemini (♊). The sign's window runs from 05-21 through 06-20. Gemini is named for the twin stars Castor and Pollux, both bright enough to spot without a telescope. The Sun was crossing this region of the sky on 15 JUN 1999.
THE ALMANAC FOR 15 JUN 1999
DAY
Tuesday
MOON
New moon, 2% lit
POSITION
Day 166 of 365
SAME DAY, OTHER YEARS