Donald Trump made a big speech at the UN in New York this morning, going to town on climate change, immigration and... teleprompters and escalators. 

Penny Wong was there for the speech: we talk to her about it, as well as Australia recognising Palestine and our relationship with Iran. 

Plus, have you heard of trans-cranial magnetic stimulation? It’s a high tech way of treating depression, and it just got TGA approval. 

Also: why NASA's heading back to the moon. 

Listen now:

01:10 - What Trump told the UN

04:55 - Our interview with foreign minister Penny Wong

14:43 - The TGA's latest device to help treat depression

24:43 - Going back to the moon

Guests:

• Penny Wong, foreign minister
• Professor Colleen Loo, UNSW School of Psychiatry and Black Dog Institute
• Dr Brad Tucker, astrophysicist, ANU

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