AbstractHigh-resolution optical spectra of the R Coronae Borealis (RCB) star V532 Oph at light maximum are discussed ... The C2 Swan bands are weak in V532 Oph relative to R CrB. Other aspects of the ...

The most famous is the aurora borealis, which appears in high-latitude regions of the Northern Hemisphere. Located at China's highest latitude, Mohe is one of the best places in the country to ...

with a high likelihood of the aurora borealis being visible in northeastern Washington, northern Idaho, Montana, North Dakota, northern Wisconsin and Upper Michigan, according to NOAA. Areas in ...

The northern lights are best seen between 10 p.m. and 2 a.m. local time while at a high vantage point away from light pollution, according to NOAA. Aurora borealis does not need to be directly ...

Alaskans will have the best shot at seeing the northern lights Monday, as most of the state is forecasted to have a high chance of an aurora appearance (see below). Other states with a lower ...