If so, where are we likely to find it? Could we ever get to it? Would we be able to drink it? A planetary geoscientist explains.
Researchers say these high-energy neutrinos come from sources beyond our Milky Way galaxy. They say the ability to discover them heralds a new form of astronomy.
Last month’s average global temperature was the all-time highest monthly temperature since record-keeping began in 1880.
Seeing animals in clouds, or a face in the moon, are examples of pareidolia. Look here for photos and to test your own ability to see things that aren’t there.
Wildfire outbreaks have charred nearly 7 million acres this summer. Satellite view of several fires burning in Idaho, Oregon, and Washington.
Every so often, the International Space Station (ISS) becomes visible in your night sky. Here’s how you can spot it.
Will Mars and the moon will appear the same size at some point in 2015? Gosh, no. What’s really amazing is the staying power of this 12-year-old hoax.
August has two birthstones, peridot and sardonyx.
Drought and more drought in California, whose accumulated rain debt now equals an average year’s precipitation, according to a new study.
Popular astronomy website and nation’s largest federation of astronomy clubs have joined forces to bring the night sky’s wonder, beauty, and mystery to the public.