Science

Astronaut snaps a view of the lights of the aurora from orbit

A photo of the sky from outer space.
Photo: NASA

Looking down on the lights of the aurora from above is something very view people have had the chance to experience.

The intrigue: This photo, taken by an astronaut onboard the International Space Station, gives those of us bound to Earth's surface a taste of what the view from space is like.

China to admit international experts to examine coronavirus

HHS Secretary Alex Azar and 3 other public health officials at the news briefing
Alex Azar speaks during a Jan. 28 press conference on the coordinated public health response to 2019-nCoV, with Robert Redfield (L), Nancy Messonnier and Anthony Fauci. Photo: Samuel Corum/Getty Images

China agreed on Tuesday to allow international experts, expected to include Americans, to work on the ground with their scientists on the fast-spreading coronavirus.

Why it matters: Roughly 60 cases are outside mainland China, where the outbreak has infected at least 4,633 people. While China quickly provided global access to the virus genome, the epidemiology of how the virus works is hard to determine from outside China with little public data.