PULL · 21 FEB 2001 This was
This was
your sky.
A Sonic Boom
NASA APOD
COSMIC MESSAGE
When an airplane breaks the sound barrier, it creates a sonic boom. This happens because sound waves emitted by the plane pile up in a cone behind it. As the plane accelerates to supersonic speeds, an unusual cloud can sometimes form around it. While the exact cause of this cloud is still debated, it's thought to be related to changes in air pressure and temperature.
CREDIT
PUBLIC DOMAIN NASA APOD
EXPORT AS
SB-2001-02-21
COMMON 
2001-02-21 · ♓
SKYBORN
A Sonic Boom
NASA APOD
BORN 9258 days ago
SKYBORN.APP
ZODIAC CONTEXT
♓
PISCES
In tropical astrology, 21 FEB 2001 falls under Pisces (♓). The sign's window runs from 02-19 through 03-20. Pisces holds the location of the spring equinox in the current astronomical era. The Sun was crossing this region of the sky on 21 FEB 2001.
THE ALMANAC FOR 21 FEB 2001
DAY
Wednesday
MOON
New moon, 3% lit
POSITION
Day 52 of 365
SAME DAY, OTHER YEARS