Could Ragnarok Beat Thanos?

No, not with the IG, no possible. If only they could make a "what if" short about it, it's pretty interesting actually. People seem to be forgetting that Thanos secured the power stone first when he began his conquest, making him the strongest being in the universe.

Is Hela or Thanos stronger?

The only thing that could stop her was Surtur, who, after being resurrected, destroyed Asgard and killed Hela. Supposedly, Thanos is even stronger than Hela. ... Despite the shield being made out of vibranium, Thanos' sword is able to break it apart, piece by piece.

Can Thanos take Asgard?

With his formidable skills and an army at his side, Thanos attacked many a planet in the MCU but curiously never went near Asgard. Dumb question. He never had to he was after the stones it was easier to get them the way he did because Asgard wasn't accessible to him.