Are quasars growing in secret?
Supermassive black holes in the early universe seem to have grown too quickly in a limited amount of time. But might they have been hiding phases of growth from astronomers?
Do Galaxy Halos Convert Light Into Dark Matter?
Today’s paper explores the search for axion-photon oscillations in the CMB.
Black Holes Grow Better With A Friend
Observations of dwarf galaxies, similar to early universe galaxies, show that a buddy galaxy can help trigger phases of rapid growth. That’s the power of friendship!
Meet the AAS Keynote Speakers: Dr Aaron Meisner
Today we interview Dr. Aaron Meisner, research astronomer at NOIRLab and one of this year’s #AAS245 Keynote speaker!
The Hubble Tension is Still Tense
Today’s authors make a high-precision measurement to address a key issue in modern cosmology: the Hubble tension. Read on to see what they found!