The Caribbean's worst storm in nearly a decade, Hurricane Matthew, has already killed at least nine people and was threatening the southeastern US on Wednesday.
In the mid-1800s, astronomers surveying the night sky in the Southern Hemisphere noticed something strange: Over the course of a few years, a previously inconspicuous star named Eta Carinae grew brighter and brighter, eventually ...
Even operating at a quarter of its eventual capacity, South Africa's MeerKAT radio telescope showed off its phenomenal power Saturday, revealing 1,300 galaxies in a tiny corner of the universe where only 70 were known before.
Uranium mining in Australia is polluting the Antarctic, about 6,000 nautical miles away.
After decades of research to discern seasonal patterns in Martian dust storms from images showing the dust, but the clearest pattern appears to be captured by measuring the temperature of the Red Planet's atmosphere.
Sand dunes cover much of this terrain, which has large boulders lying on flat areas between the dunes.
The Stratospheric Observatory for Infrared Astronomy, SOFIA, arrived in Christchurch, New Zealand, to study the Southern Hemisphere's skies June 6.
Astronomers who scan the skies for returning comets are often disappointed. Sometimes these icy visitors from the fringes of our planetary system end up being much fainter than predicted.
The Amundsen Sea Low (ASL) is a climatological low pressure system located over the southern Pacific Ocean, off the coast of West Antarctica. Atmospheric variability in this region is larger than anywhere else in the Southern ...
Antarctic blue whales, the largest creatures on the planet, likely belong to three populations that feed alongside each other but breed in separate oceans, according to Australian-led research published Wednesday.