How: Convert separate Date & Time text strings together into a single unified Date Time field?

Taking the following text pasted into an Excel file from a web page:

Column A

What formula would be needed to pull both of those together into a Cell as a Combined: Date-Time Data

Column B (I typed the following manually, but how could I automate this with a formula)?

Been unable to use the VALUE() and DATEVALUE() on the above string in A1

https://www.ablebits.com/office-addins-blog/2015/03/26/excel-convert-text-date/