Showing 1–20 of 114 results
/ Date/ Name
Nov 15, 2023Limits on Optical Counterparts to the Repeating FRB 20180916B from High-speed Imaging with Gemini-N/'AlopekeNov 10, 2015A Systematic Survey for Broadened CO Emission Toward Galactic Supernova RemnantsAug 14, 2025The Type II SN 2025pht in NGC 1637: A Red Supergiant with Carbon-rich Circumstellar Dust as the First JWST Detection of a Supernova Progenitor StarJul 2, 2023Type II-P Supernova Progenitor Star Initial Masses and SN 2020jfo: Direct Detection, Light Curve Properties, Nebular Spectroscopy, and Local EnvironmentJun 13, 2021The Gravity Collective: A Search for the Electromagnetic Counterpart to the Neutron Star-Black Hole Merger GW190814Oct 14, 2016On the Progenitor of the Type IIb Supernova 2016gkgOct 16, 2017Electromagnetic Evidence that SSS17a is the Result of a Binary Neutron Star MergerJun 29, 2017Connecting the progenitors, pre-explosion variability, and giant outbursts of luminous blue variables with Gaia16cfrJun 3, 2016Variability in the Near-Infrared Synchrotron Emission From Cassiopeia AJun 7, 2023SN2023ixf in Messier 101: A Variable Red Supergiant as the Progenitor Candidate to a Type II SupernovaJun 21, 2018X-ray Limits on the Progenitor System of the Type Ia Supernova 2017ejbAug 9, 2018A Potential Progenitor for the Type Ic Supernova 2017einNov 16, 2014Interaction between Cassiopeia A and Nearby Molecular CloudsJan 8, 2021A Cool and Inflated Progenitor Candidate for the Type Ib Supernova 2019yvr at 2.6 Years Before ExplosionDec 6, 2021Updated Photometry of the Yellow Supergiant Progenitor and Late-time Observations of the Type IIb Supernova 2016gkgJun 1, 2018The Dusty Progenitor Star of the Type II Supernova 2017eawNov 15, 2020Deep optical observations contemporaneous with emission from the periodic FRB 180916.J0158+65Sep 13, 2021Deep Hubble Space Telescope Observations of GW170817: Complete Light Curves and the Properties of the Galaxy Merger of NGC 4993Jun 2, 2016An Optical and Near-Infrared Study of the Type Ia/IIn Supernova PS15siDec 31, 2018Detection of Circumstellar Helium in Type Iax Progenitor Systems