The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.
A famous night-sky object has yielded a surprise: a narrow, bar-shaped cloud made of highly ionized iron. The discovery comes from a European team led by astronomers at University College London and ...
The familiar structure of the Lyra Nebula (or Ring Nebula) has just revealed an unexpected feature. At the heart of this celestial jewel, well-known to astronomers, lies a rectilinear ...