input question: Fix spacing: WhileinHoustonhegaveaninterviewwhichwasseenascriticalofItalyandtheItalianconsulaskedforclarification.

output answer: While in Houston he gave an interview which was seen as critical of Italy and the Italian consul asked for clarification.

input question: Fix spacing: Psychologicaltestsshouldneverbeusedalonewhenassessingcandidates.

output answer: Psychological tests should never be used alone when assessing candidates.

input question: Fix spacing: BeforeyoucanopenaMTLfile,you'llneedtofigureoutwhatkindoffiletheMTLfileextensionrefersto.

output answer: Before you can open a MTL file, you'll need to figure out what kind of file the MTL file extension refers to.

input question: Fix spacing: 18October1989liftedthespacecraftAtlantis-calledGalileoGalilei,fromtheKennedySpaceCenterforoversixyearsstudyingJupiteranditsmoons,tosendbackinformationandpicturestoEarth.

output answer:
18 October 1989 lifted the spacecraft Atlantis - called Galileo Galilei, from the Kennedy Space Center for over six years studying Jupiter and its moons, to send back information and pictures to Earth.