Featured Image: Rare Giant Galaxies
How do giant low-surface-brightness galaxies form? New research investigates two galactic specimens to search for clues.
Highlights RSS
Satellite Surplus Around Dwarf Galaxy DDO 161
A satellite-rich dwarf galaxy poses a potential problem for current cosmological models.
Investigating a Polluted White Dwarf
JWST spectra illuminate the composition of the debris disk around GD 362, one of the most polluted white dwarfs known.
A Triple Black Hole System Caught in the Act of Self-Quenching
Astrobites reports on a cosmic drama in action: three active black holes, tangled jets, and fading light.
Mapping a Molecular Building Block in a Pre-Stellar Core
Astronomers search for a simple organic molecule in Lynds 1544, a cold, dense clump of gas that will one day become a star.
JWST Spies a Potential Microlensed Massive Binary Star System
A chance alignment between galaxies allows astronomers to study a single star system as it was when the universe was just 6 billion years old.
Teegarden’s Star b: (Almost) Too Hot to Handle?
Astrobites reports on the potential habitability of Teegarden’s Star b, a promising Earth-like planet.
Featured Image: Hubble Revisits the Crab Nebula
How has the Crab Nebula supernova remnant changed since the Hubble Space Telescope observed it in 1999–2000?
We Have Visitors: Interstellar Material from Nearby Debris Disks
A recent study looks to the nearest rubble-ridden systems for the potential origins of interstellar objects that have visited our solar system.
How Many Kilonovae Will Rubin Observatory Help Us Spot?
The upcoming Vera C. Rubin Observatory Legacy Survey of Space and Time will detect an astonishing number of transients — including kilonovae from colliding neutron stars.
The Winner of the Cosmic Speed-Eating Contest
Astrobites reports on RACS J0320−35, a quasar that appears to be breaking a cosmic limit by consuming matter faster than theory should allow.
A Dark Matter Origin for Little Red Dots
Researchers examine whether the black holes at the centers of little red dots could have been born in the collapse of dark matter halos.