Get excited about space - so English (7)
I believe the answer is:
enthuse
'get excited' is the definition.
I can't tell whether this defines the answer.
'space so english' is the wordplay.
'space' becomes 'en'.
'so' becomes 'thus' ('thus' can be a synonym of 'so').
'english' becomes 'e' (abbreviation).
'en'+'thus'+'e'='ENTHUSE'
'about' is the link.
Can you help me to learn more?
(Other definitions for enthuse that I've seen before include "Seem keen" , "Show passionate zeal (about something)" , "Show great interest" , "Express eager enjoyment, interest or approval" , "Wax lyrical (over)" .)