Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

ESO/L. Calçada, N. Risinger (skysurvey.org), DSS, VISTA, VVV Survey/D. Minniti DSS, Nogueras-Lara et al., Schoedel, NACO, GRAVITY Collaboration, EHT Collaboration (Music: Azul Cobalto) ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

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In NASA's latest survey, experts detected black holes hidden behind thick clouds of gas and dust and others that are not. Their study, published in the Astrophysical Journal, found that around 35% of ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Supermassive Black Holes: Found at the center of galaxies (e.g., Sagittarius A* in the Milky Way). Can be millions or billions of times the mass of the Sun. Intermediate Black Holes: Medium-sized ...