As such, color-color diagrams can be used as a means of representing the stellar population, much like a Hertzsprung–Russell diagram, and stars of different spectral classes will inhabit different ...

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An issue called the final parsec problem detailed the theoretical difficulty in bringing supermassive black holes close ...

NASA's Webb Peers Into the Extreme Outer Galaxy Sep. 12, 2024 — Astronomers have directed NASA's James Webb Space Telescope to examine the outskirts of our Milky Way galaxy. Scientists call this ...

Discover the wonders of telescopes, from their design to their limits, and the advanced technology behind modern astronomical ...

Using JWST’s NIRSpec, researchers observed a massive quiescent galaxy (GS-10578) at redshift z?=?3.064, revealing outflows ...

The astronomical calendar is based on the position of the Sun in relation to the Earth. The Met Office explains that: “The astronomical calendar determines the seasons due to the 23.5 degrees of ...

IT’S NOT FOR TWO MORE WEEKS, RIGHT? LET ME EXPLAIN. YEAH. OKAY. TWO MORE WEEKS. SO THE ASTRONOMICAL SEASONS DEPEND ON OUR TRIP AROUND THE SUN. THE EARTH’S ORBIT AROUND THE SUN, IN THE WEATHER ...

However, astronomical Fall for 2024 doesn’t start until Sunday, September 22nd (also commonly referred to as the autumnal equinox or fall equinox). But what’s the difference between the two ...

This report was created with support from enhanced software. Astronomers sounded the alarm over the increasing threat posed by Elon Musk’s Starlink satellites to ground-based observations. Scientists ...

The International Astronomical Union (IAU) was founded in 1919. Its mission is to promote and safeguard the science of astronomy in all its aspects through international cooperation. Its individual ...