Annotated solutions for Prize 28,853
Across
8 wallaroo W<ALL>AR + OO
9,4 space tourism SUPREMACIST O(rganisation) (anag)
10 Idle/idle double def [Eric Idle]
11 gargantuan NAG/RAG (rev) + TU<A>N
12 Amazon double def [Elon Musk’s rival in space]
14 Spion Kop S<PI{O(man)}NK>OP
15 Arabist A/RA<BIS>T
17,19 William Shatner WILL + EARTHMAN/IS (anag)
20 had a bash HA<A/BAD(rev)>SH
22 SpaceX S<CAP(rev)>EX
23 corrugated CO(mpany) + R<RUG>ATED
24 hoop POOH (rev)
25 baste BAS<T(issues)>E
26 Elon Musk K<SUM>NOLE [National Trust house in Kent]
Down
1 mal de mer LAM(e) (rev) + MED (rev) + RE (rev)
2,3 Blue Origin BLUE + GIRO (rev) + IN
5 Eswatini E(Spain)/SWAT/IN/I(ndia) [ex-Swaziland]
6 East Anglia STEALING A A (anag)
7 gelato O(ld)/TALE/(weddin)G (rev)
13 zebra grass B(ush) in AS GRAZERS (anag)
16 spangled SPAN + G(ate) + LED
18 alehouse OUSE after A/L(ake)/EH
21 amoeba A/MO + ABE (rev)
22 side on I’D in NOSE (anag)
24 hymn him (hom)