| Date | Event |
|---|---|
| April 07 1990 | John Pointdexter Found Guilty In Iran Contra Affair |
| April 07 1990 | Scandinavian Ferry Fire Kills 158 |
| April 11 1990 | Large Gun Barrel On Iraq-bound Ship |
| April 12 1990 | Dinosaur Exhibition Opens At Smithsonian |
| April 16 1990 | Kevorkian's First Assisted Suicide |
| April 23 1990 | Namibia Becomes Member Of UN And CN |
| April 24 1990 | Hubble Telescope Launched From Space Shuttle Discovery |
| April 24 1990 | Scottish Island Declared Anthrax Free |
| April 25 1990 | Chamorro Becomes First Female Nicaraguan President |