How and why scientists are searching for Planet X / Planet Nine / Planet 9.

How the Very Large Telescope works and how its discoveries about Sagittarius A* lead to a Nobel Physics Prize

What Parker Solar Probe Heard Around the Sun.

The universe is expanding, but why? Dark Energy might be the key in solving this mystery.

Everything you could want to know about Venus.

Find out how you can view T. Coronae Borealis, the new visitor in our night sky.

The discoveries James Webb has made beyond the visible light spectrum.

Betelguese, a red super-giant star, could be breaking the laws of physics.

Hubble's images of Icarus, Earendel and HD1.

Why are stars different brightness, colours and sizes? A look at the main sequence of stars, and what makes stars different from each other.

We need to better understand the Sun. Here's why NASA (Parker Solar Probe) and ESA (Solar Orbiter) have both sent probes to the Sun in the last few years.

The properties of black holes that make them so bizarre.

This video discusses the prediction and discovery of a supernova in the galaxy SP1149, located billions of light years away. Scientists predicted the supernova would occur in November 2015, but the event was captured earlier due to...

Explore the vastness of the universe, from the smallest moons to the billions of galaxies that make up the cosmos. This engaging journey highlights the immense scale, scientific curiosities, and fascinating facts about planets, stars,...

Journey through the eerie ruins of the Buzludzha monument, a relic of Bulgaria's communist past.

This video discusses the drug-related controversies surrounding former football players Edgar Davitz and Diego Maradona. It highlights the positive aspects of their careers, such as their skills and achievements, but also delves into the...

It seems counterintuitive, but ESA's newest space telescope, CHEOPS, is designed to take blurry images of stars. But this helps astronomers to understand more about orbiting exoplanets than a clear image would. Here's why!

Why shouldn't we throw garbage into the sun? Find out in this return of our series 'Astrum Answers'.

Is it a coincidence? Or is something else at play here?

When will the next naked-eye supernova event happen? What will it look like? Will we be safe? Astrum Answers!

Olbers' Paradox. With so many stars in the universe, why is space black and not white with light? Astrum Answers!

Betelgeuse, Betelgeuse, Betelgeuse. Why were you dimming? Scientists may have finally come up with the answer thanks to data from Hubble.

What makes a planet a planet? And what makes a star a star? Once we know this these defining characteristics, we start to notice that these definitions can overlap. Which begs the question, can a planet be bigger than its parent star?

Sonification transforms scientific data, such as space imagery, into sound, providing an auditory perspective on celestial phenomena. By translating features like stars, gas, and dust into musical tones, this process enables a unique way...