This image represents ten total hours of observation and was captured from the Dark Sky Alqueva observatory in Portugal.

LONDONERS were left in awe as a series of striking images appeared in the night skies above Shoreditch in a breath-taking ...

A powerful solar eruption created striking auroras in the night sky around the planet on Oct. 10 and 11. See photos.

A whitish, grey patch that sometimes appears in the night sky alongside the northern lights has been explained for the first ...

Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...

RIT Professor Joel Kastner leads a research team that determines the true three-dimensional structure of the iconic Ring ...

A ground-based observing facility tasked with recording the flare of the northern lights has captured images of an inexplicable pale grey glow amid the streaks of green and red, providing researchers ...

Any clear, cloudless night this month is ideal to spot the planets. To get in on the sighting, go outside on a clear night a ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...