Explainer Space
What Is the Largest Star Known in 2025?
The brightest stars in the universe come in various sizes and types, ranging from stars similar to our Sun to enormous celestial giants. These cosmic objects represent the vast diversity…
Browse the archive
Category: Space
Explainer Space
Formation Of Nebula: How Is A Nebula Formed?
Nebulae are among the most fascinating celestial bodies contributing to stellar evolution. The word ‘nebula’ comes from Latin meaning “ vapor, mist, fog, exhalation or smoke.” Precisely, a nebula is…
Explainer Space
How strong is gravity on Saturn? Near Earth’s, from equator to pole
Gravity on Saturn is close to Earth’s: about 9.0 m/s² at the equator (0.92 times Earth’s) and 12.1 m/s² at the poles (1.24 times), with a mean of 11.2 m/s²,…
Explainer Physics
How strong is gravity on Jupiter? About 2.4 to 2.7 times Earth’s
Gravity on Jupiter is about 2.4 to 2.7 times Earth’s: roughly 23.1 m/s² at the equator and 27.0 m/s² at the poles, with a mean of 25.9 m/s², according to…
Explainer Space
Phoenix A vs TON 618 vs Holmberg 15A: which black hole is heaviest?
There is no clean, confirmed winner: TON 618 is estimated at roughly 41–66 billion solar masses (about 8–13 × 10⁴⁰ kg), Holmberg 15A’s black hole at 40 ± 8 billion…
Explainer Space
ISS size: how big is the International Space Station?
The International Space Station (ISS) measures about 109 metres (356 feet) from end to end, one yard short of an American football field including the end zones, and has a…
Explainer Space
Experts Sound the Alarm: ‘God of Chaos’ Asteroid Could Hit Earth Sooner Than We Thought!
It sounds like something straight out of a sci-fi movie, but this is real life. There’s a massive asteroid out there called Apophis—appropriately nicknamed the ‘God of Chaos’—and scientists are…
Explainer Physics
How Long Does It Take To Travel One Light Year?
A light year is the distance light travels in one year. Light moves very fast, about 299,792 kilometers per second. If we could travel that fast, we would take one…
Explainer Physics
Where Do Microscopic Black Holes Exist?
Microscopic black holes, also referred to as quantum mechanical or mini black holes, are hypothetical small holes that have fascinated scientists and the public for decades. They are very tiny…