An overview of the Chandra mission and goals, Chandra's namesake, top 10 facts.
Classroom activities, printable materials, interactive games & more.
Overview of X-ray Astronomy and X-ray sources: black holes to galaxy clusters.
All Chandra images released to the public listed by date & by category
Current Chandra press releases, status reports, interviews & biographies.
A collection of multimedia, illustrations & animations, a glossary, FAQ & more.
A collection of illustrations, animations and video.
Chandra discoveries in an audio/video format.
Return to Main Site

Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit chandra.si.edu for current information.

July 20th: An Auspicious Day

July 12, 1999 ::

Chandra & Columbia on Launch Pad
Chandra & Shuttle Columbia on Launch Pad at KSC
Photo: NASA
Astrophysicists have little use for astrology, that wicked step-sister of astronomy. Most would agree with X. R. Photon's observation that "astrology is, at best, a waste of newsprint..."

Neil Armstrong's footprint on the moon
Neil Armstrong's Footprint on the Moon.
Photo: NASA
Viking 1 Lander on Mars
Viking 1 on Mars.
Photo: NASA
However, space history polymath Dr. Jonathan McDowell of the Chandra Center has pointed out that July 20th is an auspicious day for the U. S. space program.

"It was July 20th, 1969, when Neil Armstrong stepped out of the lunar module onto the Sea of Tranquility," McDowell said. "And it was July 20th, 1976, that Viking 1 landed on the surface of Mars."

Like those two epochal missions, NASA officials and scientists expect Chandra to change our view of the cosmos after it is launched on July 20th, 1999.

Subscribe to the Chandra Chronicles
Receive updates by email GO
Info & Privacy Policy.
Chronicles Archives
Articles from:
['15 | '14 | '13 | '12 | '11 | '10 | '09 | '08 |
'07 | '06 | '05 | '04 | '03 | '02 | '01 | '00 |
'99]
Recent Articles
Chandra Twitter Updates
    Follow Chandra on Twitter

    Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit chandra.si.edu for current information.

    Return to Main Site

    Subscribe