There are over 700 quintillion planets in the universe — but there’s no place...
The number of planets in the universe is extremely mind-boggling.
View ArticleFrom candles to ladders: how astronomers measure very large distances in the...
How do we know the universe is expanding? Your high school trigonometry is involved in the process.
View ArticleA different way of looking at the sky — Brazilian ethnoastronomy and its...
We know constellations from Greek mythology, but other cultures had their own with their own myths.
View ArticleWhy do stars twinkle, or do they twinkle at all? For astronomers, this is...
Twinkle, twinkle, little star.
View ArticleCan planets orbit multiple star systems like in Star Wars?
Planets in binary, tetranary, octonary systems. Are they possible?
View ArticleWhat are Dwarf Galaxies?
Although they can contain billions of stars, dwarf galaxies are nevertheless just a fraction of the size of Milky Way.
View ArticleWhat’s the brightest star from Earth, and how do we measure it?
Some stars are brighter than others, but why? Size and distance matter.
View ArticleWhere is the coldest place in the universe?
The coldest place in the Universe is the Boomerang Nebula, where temperature reaches only 1 degree Kelvin. However, humans have achieved much colder temperatures in the lab.
View ArticleThe largest stars in the Universe: a story of immense proportions
Here's some of the largest, plumpest stars out there.
View ArticleWhat is the closest black hole to Earth?
The nearest black hole isn't actually that far from us.
View ArticleWhite Dwarf Stars: The Tiny Giants Revealing the Universe’s Secrets
From degeneracy to galactic archaeology, white dwarfs are helping scientists make sense of some of the universe's burning mysteries.
View ArticleDigging the stars: Galactic archaeology is a key to the universe’s past
Unearthing cosmic history, one star at a time in the field of galactic archaeology.
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