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1977 in science
The year 1977 in science and technology involved some significant events, listed below.
== Astronomy and space exploration ==
* March 10 – Rings of Uranus discovered by Kuiper Airborne Observatory measurements of star occultation.
* August 12 – The NASA Space Shuttle ''Enterprise'' makes its first test free-flight from the back of a jetliner.
* August 15 – Ohio State University Radio Observatory, working on the SETI project, receives a strong narrowband radio signal from deep space; the event is named the Wow! signal for a notation made by researcher Jerry R. Ehman.
* August 20 – Voyager program: The United States launches the ''Voyager 2'' spacecraft.
* September 5 – Voyager program: ''Voyager 1'' is launched after a brief delay.
* September 20 – Petrozavodsk phenomenon observed in northern skies.
* 2060 Chiron, first of the outer solar system asteroids known as Centaurs, discovered by Charlie Kowal.
* Discovery of the Carina Dwarf galaxy by the UK Schmidt Telescope.
* Thorne–Żytkow objects, a bizarre hybrid of red supergiants and neutron stars, are first theorised.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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