In my stories starting with "Life Without Penny" what happened to Howard and Raj?

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From: hwolowitz at ksc dot nasa dot gov

To: Raj dot Koothrappali at cam dot ac dot uk

Dear Raj

Leonard is going to get married again, I got the invitation this morning, the date is in 5 months time. Provided mother is well enough I should be able to make it, with enough notice I should be able to get some of my Florida relatives to look after her that weekend.

I wonder what this Alex lady is like, at least they are not rushing into this marriage unlike Leonard's first time.

I hope to see you and Samina again at the wedding.

Howard

Mr. Howard Wolowitz

Manager

Payload Launch Vehicle integration department

NASA Kennedy Space Centre

Florida

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From: Raj dot Koothrappali at cam dot ac dot uk

To: hwolowitz at ksc dot nasa dot gov

Dear Howard

Samina is pregnant! The new baby should come in 7 months time. We are both very happy and worried about our future. My father has offered to fly out and help with the delivery of his new grandchild.

We got the invitation to Leonard's wedding, I still hope we can make it but it all depends on how things go with Samina's pregnancy.

More news later old friend

Dr. Rajesh Koothrappali

Reader in Astrophysics

Department of Physics

Cavendish Laboratory

University of Cambridge