Two super-bright galaxies from universe's earliest years point to stars possibly being formed 100 million years before previously thought, though more data needed to verify claim

Michael Kaplan, who shepherded the telescope through its planning stages before temporarily living in Israel, talks baby galaxies, space robots, the pitfalls of Israeli bravado

Black holes can go months or years before gobbling up last of dead star’s remains, physicists say after detecting pattern of radio emissions from aftermath of star’s destruction