astronomy articles - Page: 7
Where is hot Jupiter located?
The concept of a planet like Jupiter, a massive gas giant, orbiting incredibly close to its parent star is one of the mo...
What is the best explanation for the location of hot Jupiters?
The discovery of exoplanets has fundamentally reshaped our view of planetary systems, presenting astronomers with many u...
Why does Venus look so bright lately?
The dazzling object that has recently commanded attention in the twilight sky, often appearing long before the stars hav...
Why do supernova remnants glow?
The glowing remnants left behind after a star violently ends its life—a supernova—are among the most spectacular sights ...
What is maria made of?
The vast, dark patches visible on the Moon’s surface have captivated sky-gazers for centuries. These regions, known coll...
What do supernova remnants do?
The structure resulting from a star's violent death, known as a supernova remnant (SNR), is anything but static; it is a...
What elements are found in a nebula?
A nebula presents itself to us as a vast, luminous cloud floating in the interstellar medium—a cosmic fog, if we take it...
Why are some moons geologically active?
The question of why some moons remain geologically vibrant while others are frozen, cratered relics is one of the most c...
How to view the black moon?
The arrival of a "Black Moon" often generates excitement in astronomical circles and the wider public, prompting questio...
What time will we see the black moon?
The next highly anticipated celestial marker known as a Black Moon is scheduled for **August 23, 2025** across most of t...
How many of our Suns can fit in the biggest Sun?
The sheer scale of space often defies simple visualization, and perhaps no comparison highlights this better than measur...
Are we in the Orion Arm of the Milky Way?
The island of stars we inhabit, the Milky Way galaxy, is a grand, barred spiral structure, and yes, our local neighborho...
How many bodies are in the Milky Way?
The sheer scale of our home galaxy, the Milky Way, is a concept that strains human intuition. Asking how many "bodies" r...
What is the bright planet in the early morning sky?
The brilliant, steady light hanging in the predawn sky is a common sight that inspires many early risers to wonder what ...
What does it mean when a star is big and bright?
The appearance of a star that seems overwhelmingly bright and noticeably larger than its neighbors in the night sky is o...
What is the life expectancy of a high mass star?
The lifespan of a star is one of the most dramatic variables in the cosmos, fundamentally determined not by age, but by ...
How to tell if it's Jupiter or Venus?
Spotting a brilliant, unwavering light in the twilight sky and wondering if you're looking at Earth's closest neighbor o...
What causes open clusters?
The origin of open clusters—those scattered, relatively youthful congregations of stars—is fundamentally tied to the mas...
What is the crater on the dark side of the Moon?
The vast, ancient impact scar dominating one hemisphere of the Moon is often referenced when people ask about a specific...
Who discovered that the Moon has craters?
The moment the imperfections of the Moon were revealed to the world, our entire conception of the heavens fractured. Thi...
What is true about open clusters?
Stellar Groups Open clusters represent one of the primary ways we observe groups of stars that share a common origin in...
Can we see objects in the Oort Cloud?
The realm of the Oort Cloud represents the very edge of our solar system's gravitational dominion, a vast, spherical hal...
Does Venus appear in the eastern sky?
Venus certainly appears in the eastern sky, but whether you can see it there depends entirely on the time of year and th...
How many objects have been discovered in the Kuiper belt?
The remote, icy frontier beyond Neptune, known as the Kuiper Belt, is home to countless primitive objects that offer a p...