I te Pipiri 2010, i hui a Cameron me nga apiha o te Tari Tiaki Taiao ki te matapaki i nga otinga pea mo te rerenga hinu o Deepwater Horizon
He aha? I pūrongotia e ia i tuku i tana āwhina ki te āwhina ki te whakamutu i te turuturu o te puna hinu. He mema ia o te Kaunihera Whakaaro o NASA, ā, i mahi tahi ia me te tari ā-ao ki te hanga kāmera mō te rover Curiosity i tukuna ki Mars. Heoi, i whakarewahia e NASA te rover me te kore hangarau a Cameron na te kore o te waa i te wa e whakamatautauria ana. Kua whakaatuhia e ia he hiahia ki tetahi kaupapa mo Mars, e kii ana "He tino hiahia ahau ki te nekehanga Tangata ki Mars [...] a he nui taku rangahau whaiaro mo tetahi pukapuka, he raupapa iti, me tetahi kiriata 3D". He mema a Cameron o te Mars Society, he whakahaere kore-hua e akiaki ana i te whakangao o Mars. I tautoko a Cameron i te kaitono Democratic a Hillary Clinton mo te pooti perehitini o te United States 2016.