This dramatic panorama shows a colourful, shimmering auroral curtain reflected in a placid Icelandic lake. The image was taken on 18 March 2015 by Carlos Gauna, near Jökulsárlón Glacier Lagoon in southern Iceland.
This week's spectacular glowing auroras in the night sky further south than usual highlighted the effect that 'space weather' can have on Earth.
A pair of solar eruptions over the weekend have unleashed a severe geomagnetic storm that could disrupt power and communications on Earth, US officials said Tuesday.
This photo shows the SpaceX Falcon 9 rocket set to launch NOAA's Deep Space Climate Observatory spacecraft, or DSCOVR, at the Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida.
SpaceX called off Sunday's planned launch of a deep-space observatory—and a revolutionary rocket-landing attempt—after a critical radar-tracking system failed.
A $340 million sun-observing spacecraft that was initially dreamed up by former US vice president Al Gore is finally poised to launch Sunday after being kept in storage by NASA for years.
Updates on the best opportunities to spot the Northern Lights in the UK are now available on a mobile phone app developed in association with scientists at Lancaster University.
Two big explosions on the surface of the sun will cause a moderate to strong geomagnetic storm on Earth in the coming days, possibly disrupting radio and satellite communications, scientists said Thursday.
Magnetic reconnection can trigger geomagnetic storms that disrupt cell phone service, damage satellites and black out power grids. But how reconnection, in which the magnetic field lines in plasma snap apart and violently ...
On the evening of Aug. 20, 2014, the International Space Station was flying past North America when it flew over the dazzling, green blue lights of an aurora. On board, astronaut Reid Wiseman captured this image of the aurora, ...