In the Aug. 5 SN: Seismologists study North Korea’s nukes, souped up solar cells, Larsen C finally cracks through, marshmallow test goes to Africa, bacteria’s mysterious architecture, an entanglement distance record, solar eclipse paths to come and more.
New telescopes and spacecraft will soon help researchers scour our galaxy for signs of extraterrestrial life. But what might aliens look like? And if they do exist, why haven’t they returned our calls? These are just some of the questions addressed in the Science News special report “In Search of Aliens” (SN: 4/30/16, p. 24).