An ancient brown dwarf transits a metal‑poor star?
A new study has discovered TOI‑7019b, the first brown dwarf known to transit around a star belonging to the Milky Way's...
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Small, Slow Black Holes: Truly Out of the Mainstream?
Have you ever heard of quasars? They are the most luminous and active galactic nuclei in the universe, like...
A Star Exploding Multiple Times? The Case of SN 2024afav
Imagine an explosion so powerful it outshines entire galaxies. We are talking about a Superluminous Supernova (SLSN),...
WR 112: The Mystery of the Stellar Wind That Changes Speed
In the depths of the universe, two massive stars embrace in a cosmic dance: it's called WR 112. This system, made of a...
Young 'dancing' planets: the secret behind their orbital delays
Imagine a planet crossing its star like a Swiss watch: every transit occurs on time, at the same interval. Now picture...
MWA: From Little Telescope to Big Discovery?
The Murchison Widefield Array (MWA) is a powerful radio interferometer located in Western Australia's Murchison Desert....
Neutron Stars: Einstein or Rastall? The Gravity Challenge
Imagine taking a giant star and squeezing it until it becomes a sphere the size of a city, but with the mass of the...
How does the disk of a Be star behave when eclipsed by an sdOB companion?
In the heart of the Carina constellation, astronomers have discovered the first eclipsing binary system featuring a...
Does light energy vanish in the void of space?
Imagine throwing a colorful ball down a corridor that stretches infinitely as the ball travels. What would happen to...