Space Shuttle Columbia OV-102 | STS-93
Launch information
Favourite EmbedMission description
STS-93 marked the 95th launch of the Space Shuttle, the 26th launch of Columbia, and the 21st night launch of a Space Shuttle. Eileen Collins became the first female shuttle Commander on this flight. Its primary payload was the Chandra X-ray Observatory.
Launch status
Launch status information for space mission ‘Space Shuttle Columbia OV-102 | STS-93’.

Success
Status: Launch Successful
Class: normal
Launch T0: July 23, 1999, 4:31 a.m.
Timezone: America/New_York
Launch authority
Details about the the rocket, its target orbit and the launch pad location.
Mission |
STS-93 (LEO) |
---|---|
Launcher |
United Space Alliance |
Rocket |
Space Shuttle |
Location |
Kennedy Space Center, FL, USA |
Pad |
Launch Complex 39B |
Type |
Astrophysics |
Orbit |
Low Earth Orbit (LEO) |
Satellites on-board
Satellites on-board the space mission ‘Space Shuttle Columbia OV-102 | STS-93’ are identified by cross checking database entries for launches and satellites. Results could be inaccurate from time to time.
Launch statistics
Tracking key statistics for space mission ‘Space Shuttle Columbia OV-102 | STS-93’, classified in stats relative to the specific mission launch year or to all-time values.
Orbital Launch
#4321
To this date
Location Launch
#112
To this date
Pad Launch
#45
To this date
Agency Launch
#13
To this date
Orbital Launch
#42
Year 1999
Location Launch
#2
Year 1999
Pad Launch
#2
Year 1999
Agency Launch
#1
Year 1999
Latest news about the launch
News about the space mission ‘Space Shuttle Columbia OV-102 | STS-93’ are fetched daily from the best sources online.

NASA’s Chandra Reveals Star’s Inner Conflict Before Explosion
The inside of a star turned on itself before it spectacularly exploded, according to a new study from NASA’s Chandra X-ray Observatory. Today, this shattered star, known as the Cassiopeia A supernova remnant, is one of the best-known, well-studied objects...

Reaching Out
This image released on Aug. 20, 2025, combines new radio data from the Australia Telescope Compact Array with X-ray data from NASA’s Chandra X-ray Observatory. Chandra first released an image of this pulsar and its surrounding hand-shaped nebula in 2009. ...

X-ray and Radio go ‘Hand in Hand’ in New Image
In 2009, NASA’s Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that is shaped like a hand. Since then, astronomers have used Chandra and other telescopes to continue to observe this object. Now, new radio data ...
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.