We identify a square-shaped sub-structure in the CS map with that predicted by stellar orbits at the 4:1 resonance (4 epicycle oscillations in one turn around the galactic center). The sub-structure ...

List of 5-Letter words with A and N as second and third letters to help you solve your Wordle or word puzzle today! We have a list of 5-letter words with A and N as second and third letters that can ...

An international team of astronomers has reported the discovery of a new pulsar, which received the designation PSR J1631–4722. The newfound pulsar, which is young and energetic, turns out to be ...