A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

Examples from astronomy can make vivid any general discussion ... stars The Jewels of the Night [GRADE 7 AND UP] Make an H-R diagram of a cluster of stars and estimate its age Life Cycle of ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

Neutron stars are very small and dense stars, where roughly half a million earth masses of material are squeezed into a city-sized volume with a radius of 10 km. They are mostly composed of ...

The phase diagram shows the state of water (H2O) under very high pressure (X-axis) and temperature conditions (Y-axis). These conditions apply in the interior of the ice planets Uranus and Neptune ...

Wisconsin astronomy enthusiasts should keep their eyes in the sky Friday night. Seven planets will be aligning and you might be able to see some without a telescope. Planetary alignments occur when ...

Nature Astronomy is a truly multidisciplinary journal for the field, representing — and fostering closer interaction between — all of the key astronomy-relevant disciplines, by publishing the ...