Saturn’s Lyman-alpha Tutu
Is Saturn dancing around the Solar System with a bright Lyman-alpha tutu?
How Common are Solar Systems Like Our Own?
How common are systems like our own solar system? Do big and small planets often form together?
An Elegy to Supernova Remnant 3C 397: Simulating Stellar Death
3C 397, lost but not forgotten. Read today’s bite to find out about this galactic Type Ia supernova remnant’s cataclysmic demise.
Mapping the Universe with galaxy motions from CosmicFlows-4
Today’s bite looks at using the motions of galaxies to tell us about structures in the local Universe.
Source Needed: Could Signal Confusion Hurt Next-Gen Gravitational Wave Detectors?
Today’s paper takes a prospective look at possible concerns for future gravitational wave observations, and finds that perhaps no concern is needed.
How Ancient Chinese Solar Eclipse Records Helped to Determine the Earth’s Rotation Rate
Post-eclipse blues? Today’s paper uses solar eclipse observations made thousands of years ago to track how Earth’s rotation rate has slowed over time.