A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...
A variety of studies are showing that rough-and-tumble play is important for animals and kids alike.
An active two-way current sink/source mirror (ATWCM) where input current source is mirrored as a sink current.
Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright ...
Astronomers have used the Keck Observatory's DEIMOS multi-object spectrograph to observe a nearby galaxy cluster designated ...