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?
How common are systems like our own solar system? Do big and small planets often form together?
3C 397, lost but not forgotten. Read today’s bite to find out about this galactic Type Ia supernova remnant’s cataclysmic demise.
Today’s bite looks at using the motions of galaxies to tell us about structures in the local Universe.
Today’s paper takes a prospective look at possible concerns for future gravitational wave observations, and finds that perhaps no concern is needed.
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.
After launching satellites into Earth orbit for the last 70 years, we’ve ended up with a lot of space debris in our orbital space. Now it’s time to clean it all up!