A radio telescope will be focused on the recent strange interstellar visitor. The shape of Oumuamua is also very strange and almost unique in astronomy - elongated like a 600 M flattened cigar. The radio telescope will be focused on this for 10 hr and the object analyzed at four radio frequencies on the far out possibility that this is an object from an alien civilization! Shades of Clark's "Rendezvous with Rama"!
Of course it is probably more likely that this is a natural object: it is rocky without any water ice and is red, which is the expected color of an asteroid exposed to Cosmic radiation for a long time. But..... just imagine if it turns out to be something else!!! One can dream.
See this video: