These eye-catching phenomena have long puzzled skygazers and scientists—until two amateur astronomers made a very serendipitous discovery.

Brown) witnesses a bright flash of light while on the plane to Colorado ... "The Day," the end of the world kicks off with the eruption of a megavolcano underneath the Antarctic ice sheet. The force ...

SanDisk 1.5TB Ultra microSDXC Memory Card For a more discrete and portable storage device than an external hard drive, consider a flash drive. Amazon has a SanDisk 256 GB flash drive for only $12. ...

For the second time ever, astronomers have spotted a flash of ultraviolet (UV) light along with the explosion of a white dwarf star. In a new paper, scientists have explained their observation of a ...