Smooth attempt to come across a Martian, perhaps? (9)

Return Yankee, libelled now and then (5)

Learned environment made bends in A1! (7)

Catty old pontiff? (7)

What edition embodies couldn't stand (5)

Boss's sore back leads to withdrawal from society (9)

A nine-ounce bloom developed rarely (4,2,1,4,4)

Inevitable European tax not binding (9)

Queen maybe inspires a rare measure in Hatton Garden (5)

Light displays academician opening golden eggs (7)

Georgia twice runs home pioneering flyer (7)

Craving to own new Sierra (5)

English timeless portrait: 'A Northern Hedonist' (9)

Full of stars, Rhode Island's avoided by festival critic (8)

It orbits Neptune before appearing in November papers (6)

Large plain stable dam (4)

Contemptuously replacing nitrogen with chlorine at regular intervals (10)

Coy nurse trained guiding light (8)

Joe's guarding controversial artist's The Twins (6)

Changed gear crossing border (4)

We are naked, writhing, aroused again (10)

Almost a ton of ice (6-4)

Introduced resident needing surgery (8)

Silly error is crushing drug for 9 models (8)

Smoke that surrounds local star (6)

Disheartened company proclaimed rising stars (6)

Hirsute, topless, nonchalant (4)

Earth goddess's odd features of gravitas (4)