Journals Digest RSS

M. R. Combi et al 2019 ApJL 884 L39

SOHO observations of the hydrogen coma of comet C/2017 S3 (PanSTARRS) allow for an estimate of the size of the nucleus of the comet just before its final outburst and apparent disintegration.

Samuel N. Quinn et al 2019 AJ 158 177

TESS has discovered a multi-planet system of up to five planets around the dwarf star TOI-125, providing an opportunity to study planets of similar size while controlling for age and environment.

Aidan McBride and Marina Kounkel 2019 ApJ 884 6

Gaia DR2 data is used to identify 26 candidate runaway stars that likely experienced dynamical ejection from unstable young triple systems or some other close three-body encounter in the last 1 Myr.

Ye Li et al 2019 ApJL 884 L26

The host galaxy of FRB 121102 is consistent with those of long gamma-ray bursts and superluminous supernovae, but host galaxy candidates of other nearby fast radio bursts are not — suggesting that FRB hosts are very diverse.

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