Journals Digest RSS

Souradeep Bhattacharya et al 2017 ApJ 847 138

Analysis of the morphological shape of Berkeley 17, the oldest known open cluster (~10 Gyr), reveals that most massive stars have sunk to the core of the cluster, leaving the lower-mass stars to be stripped away.

David L. Nidever et al 2017 AJ 154 199

The SMASH survey of the Large and Small Magellanic Clouds has put out its first public data release, revealing measurements of 100 million objects and the discovery of a new Milky Way satellite.

Ka-Wah Wong et al 2017 ApJL 849 L17

NuSTAR has detected hard X-ray emission >10 keV for the first time from the unresolved X-ray core of M87, long expected to emit at these wavelengths due to itsjet or accretion flow.

Radwan Tajeddine et al 2017 ApJS 232 28

The viscous spreading of Saturn’s A ring is found to be counteracted by the cumulative torques from the group of satellites Pan, Atlas, Prometheus, Pandora, Janus, Epimetheus, and Mimas.

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