Nothing happened to Skylab in the mid 1980s. It was no longer existence at that time.
When satellites grow too old to be useful they are brought down from orbit so they burn up in the upper atmosphere and are destroyed. SkyLab was brought down from orbit the same way but it was so large and so heavy it was not completely destroyed in the upper atmosphere. Skylab fell back to Earth on 11 July 1979 and while most of it fell into the sea, quite a bit of the debris rained down on the Western Australian town of Esperance and surrounding areas. Most of the pieces were found on a 160km wide strip of land between the Perth-Adelaide highway and the Indian Pacific railway line.
You
Since the mid 1980s scientists believe the water cycle has intensified.
Boston in the mid-1980s.
Grindcore emerged during the mid-1980s.
mid 1980s to 1990's
Janet Jackson
chernobyl
http://en.wikipedia.org/wiki/Skylab
On 11 July 1979, Skylab reentered the earths atmosphere.
NetWare was created by the company Novell in the mid 1980s
Early to mid 1980s
skylab was built in may,1973