Did the Sun swallow a black hole?
Find out what would happen if the Sun or other stars hid primordial black holes in their centers.
Overcoming Small Sources of Noise to Help Reveal Small Planets
Today’s paper creates a new model for predicting the RV scatter from convective blueshift and helps reveal the challenges of finding small exoplanets
Dusting for spectral fingerprints to determine the origins of stars in the Milky Way halo
The authors of today’s paper use high-resolution spectroscopy to trace the origins of metal poor stars in the Milky Way Halo
Ripples in Time: The Transient Nature of Mysterious M Stars
Today’s authors, kick back, relax, and try to understand how some mysterious M dwarfs change over time.
Finger on the Pulse of Magnetic Fields on delta Scuti and gamma Dor Variables
The oscillation modes of stars can tell us about their interior structure. However, strong magnetic fields can damp out these modes and make them undetectable. These authors look at two types of stars with oscillations to see what their magnetic fields are like.
Shock(ing) Emission from a Young Sun
There’s always more to learn about epsilon Eridani– the nearest sun-like star that hosts an exoplanet. These authors work to determine the emission processes and physics associated with radio emission detected from epsilon Eridani in 2020.