Astrophotographer Matt Dieterich thoughtfully identified all the constellations in this amazing mosaic image of the Milky Way captured from Glacier…
A recently discovered planet that orbits its star at 1 trillion kilometres raises questions about our understanding of solar system…
Have you ever seen a ring around the Moon in the sky and wondered what causes it? This is a…
Stay on this road long enough and you'll reach the heart of the Milky Way, just 26,000 light-years to go.
According to researchers from Australia National University, the reason humanity has found no evidence of alien life may be because…
A fine meeting of all five naked eye planets greets dawn skywatchers in early February as Mercury, Venus, Mars, Saturn…
The astronomer known worldwide for vigorously promoting the demotion of Pluto from its decades long perch as the 9th Planet,…
We are all familiar with how long a day is here on Earth. But how long is a day on…
Reader images of the January 19th, 2016 occultation of the bright star Aldebaran by the waxing gibbous Moon. the event…
The Plum Pudding Model, which was devised by J.J. Thompson by the end of the 19th century, was a crucial…