“We have to do our due diligence.”

The most powerful space telescope ever built is peering into some of the deepest realms of the universe.

It will also now peer at a big asteroid that has low but still concerning odds — around 2 percent as of Feb. 11 — of hitting <a href="https://me.mashable.com/space/27468/the-farthest-away-pictures-of-earth-ever-taken" …