This comprehensive guide lists 10 observatories in Montana, providing location, main telescope aperture, and public access details in an easy-to-scan table. Whether you’re planning a stargazing trip or researching telescope facilities, this complete list helps you find the best places to observe the night sky across Montana.
Discover 15 notable examples of Brown Dwarfs, from the nearby Luhman 16 binary to ultra-cool WISE discoveries. This post lists each object’s spectral type, distance (ly), and mass (M_Jup) with concise notes to help enthusiasts and students compare these substellar objects and learn which are closest, coldest, or most massive.
From close passes by near-Earth objects to tiny fragments that missed by minutes, this hub recounts 10 documented times Earth narrowly avoided asteroid impacts. Each entry links to a full breakdown of the object’s size, trajectory, detection, and what the event taught scientists about preventing future strikes.
From historic naked-eye flares to modern instrument-detected blasts, this post ranks the 10 Most Catastrophic Supernovas Ever Observed. Each entry summarizes date, type, energy output, observed effects, and scientific impact, with links to in-depth case studies, images, and expert analysis.
This comprehensive list profiles 48 notable 19th century astronomers, outlining each figure’s lifespan, nationality, and primary role or discovery. Ideal for students, historians, and astronomy enthusiasts seeking a concise, authoritative reference to the era’s leading observers and scientists.
This post breaks down the 6 differences between comets and asteroids — from composition and orbits to appearance, activity, and origin. Clear comparisons and links to deeper articles make it easy to learn how these small bodies differ and why it matters.
Explore 15 significant Galaxies Discovered by the Hubble, each entry listing discovery year, measured redshift, and the notable reason it made headlines. From Hubble Deep Field treasures to unexpected high-redshift galaxies and gravitationally lensed wonders, this illustrated list explains observational context and why each discovery reshaped our view of the cosmos.
Explore a curated list of the 25 Coolest Stars — from nearby brown dwarfs and L/T/Y-class objects to ultracool M-dwarfs. Each entry lists temperature (K), spectral type, and distance (ly), letting amateur astronomers and science readers compare the coldest stellar objects and understand why they rank among the coldest known.
This comprehensive hub explains 10 different types of eclipses — from total and annular solar eclipses to penumbral lunar and grazing eclipses. For each type we describe how it forms, what it looks like, viewing safety tips, and link to deeper posts for detailed guides and event predictions.
This comprehensive list compiles 99 known Periodic Comets, providing each comet’s designation, orbital period in years, and the next predicted perihelion date. Use this resource to track appearances, plan observations, and learn the schedules and orbital characteristics of famous and lesser-known periodic visitors to the inner solar system.
