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Making it work would require pulling a lot of (cosmic) strings—but perhaps we need wild explanations to explain wild events.

A massive star does not always go out in a brilliant supernova. Some instead collapse into black holes, potentially with little or no visible explosion. What determines which path a dying star takes ...

Astronomers have started a citizen science project called Black Hole hunters as part of the Zooniverse citizen science ...

Scientists are tackling two mysteries opened by the James Webb Space Telescope: Little Red Dots and supermassive black holes ...

Microblazars — a miniature version of blazars — may be responsible for mysterious ultra-high-energy particles.

Astronomers analyzed 2,435 galaxies hosting actively feeding black holes using data from the Dark Energy Spectroscopic ...

In the early days of the universe, our home looked very different from how it does today. Back then, the region in our ...

Hello, this is Mu-san.Today, I am talking about how the material that had been obscuring the light of a distant quasar for 18 ...

The existence of these black holes could explain the recent detection of a high-energy neutrino by the KM3NeT detector. This ...

You can watch how these galaxies coalesced over time and formed the familiar spiral disk we see today, thanks to a new set of ...

An unexplained high-energy neutrino detected three years ago could be linked to a primordial black hole, perhaps one more even unusual than previously thought ...