| Macromolecular organic compounds from the depths of Enceladus F Postberg, N Khawaja, B Abel, G Choblet, CR Glein, MS Gudipati, ... Nature 558 (7711), 564-568, 2018 | 343 | 2018 |
| Low-mass nitrogen-, oxygen-bearing, and aromatic compounds in Enceladean ice grains N Khawaja, F Postberg, J Hillier, F Klenner, S Kempf, L Nölle, R Reviol, ... Monthly Notices of the Royal Astronomical Society 489 (4), 5231-5243, 2019 | 126 | 2019 |
| Analog experiments for the identification of trace biosignatures in ice grains from extraterrestrial ocean worlds F Klenner, F Postberg, J Hillier, N Khawaja, R Reviol, F Stolz, ML Cable, ... Astrobiology 20 (2), 179-189, 2020 | 53 | 2020 |
| Discriminating abiotic and biotic fingerprints of amino acids and fatty acids in ice grains relevant to ocean worlds F Klenner, F Postberg, J Hillier, N Khawaja, ML Cable, B Abel, S Kempf, ... Astrobiology 20 (10), 1168-1184, 2020 | 49 | 2020 |
| Experimental and simulation efforts in the astrobiological exploration of exooceans RS Taubner, K Olsson-Francis, SD Vance, NK Ramkissoon, F Postberg, ... Space science reviews 216, 1-41, 2020 | 38 | 2020 |
| Analogue spectra for impact ionization mass spectra of water ice grains obtained at different impact speeds in space F Klenner, F Postberg, J Hillier, N Khawaja, R Reviol, R Srama, B Abel, ... Rapid Communications in Mass Spectrometry 33 (22), 1751-1760, 2019 | 36 | 2019 |
| Detection of phosphates originating from Enceladus’s ocean F Postberg, Y Sekine, F Klenner, CR Glein, Z Zou, B Abel, K Furuya, ... Nature 618 (7965), 489-493, 2023 | 35 | 2023 |
| Toward detecting biosignatures of DNA, lipids, and metabolic intermediates from bacteria in ice grains emitted by Enceladus and Europa M Dannenmann, F Klenner, J Bönigk, M Pavlista, M Napoleoni, J Hillier, ... Astrobiology 23 (1), 60-75, 2023 | 11 | 2023 |
| Developing a laser induced liquid beam ion desorption spectral database as reference for spaceborne mass spectrometers F Klenner, M Umair, SHG Walter, N Khawaja, J Hillier, L Nölle, Z Zou, ... Earth and Space Science 9 (9), e2022EA002313, 2022 | 11 | 2022 |
| Mass Spectrometric Fingerprints of Organic Compounds in NaCl-Rich Ice Grains from Europa and Enceladus M Napoleoni, F Klenner, N Khawaja, JK Hillier, F Postberg ACS Earth and Space Chemistry 7 (4), 735-752, 2023 | 8 | 2023 |
| Complementary mass spectral analysis of isomeric O-bearing organic compounds and fragmentation differences through analog techniques for spaceborne mass spectrometers N Khawaja, J Hillier, F Klenner, L Nölle, Z Zou, M Napoleoni, R Reviol, ... The Planetary Science Journal 3 (11), 254, 2022 | 6 | 2022 |
| Mass Spectrometric Fingerprints of Organic Compounds in Sulfate-Rich Ice Grains: Implications for Europa Clipper M Napoleoni, F Klenner, L Hortal Sánchez, N Khawaja, JK Hillier, ... ACS Earth and Space Chemistry 7 (9), 1675-1693, 2023 | 4 | 2023 |
| Detection of phosphates originating from enceladus’ ocean by Cassini’s cosmic dust analyzer F Postberg, F Klenner, Z Zou, JK Hillier, N Khawaja, L Nölle, J Schmidt EPSC2022, 2022 | 4 | 2022 |
| Plume grain sampling at hypervelocity: Implications for astrobiology investigations M Cable, SE Waller, R Hodyss, AE Hofmann, MJ Malaska, RE Continetti, ... white paper e-id 54, 2023-2032, 2021 | 4 | 2021 |
| Is there such a thing as a biosignature? C Malaterre, IL Ten Kate, M Baqué, V Debaille, JL Grenfell, EJ Javaux, ... Astrobiology 23 (11), 1213-1227, 2023 | 3 | 2023 |
| ENIJA: Search for life with a high-resolution TOF-MS for in-situ compositonal analysis of nano-and micron-sized dust particles R Srama, F Postberg, H Henkel, T Klopfer, Y Li, R Reviol, N Khawaja, ... EGU General Assembly Conference Abstracts, 13456, 2015 | 3 | 2015 |
| Radial compositional profile of Saturn's E ring indicates substantial space weathering effects L Nölle, F Postberg, J Schmidt, F Klenner, N Khawaja, J Hillier, S Kempf, ... Monthly Notices of the Royal Astronomical Society 527 (3), 8131-8139, 2024 | 2 | 2024 |
| Discriminating aromatic parent compounds and their derivative isomers in ice grains from Enceladus and Europa using a laboratory analogue for spaceborne mass spectrometers N Khawaja, TR O’Sullivan, F Klenner, LH Sanchez, J Hillier Earth and Space Science 10 (4), e2022EA002807, 2023 | 2 | 2023 |
| Experiments for the identification of bacterial cell material in single ice grains emitted by enceladus and europa F Klenner, J Bönigk, M Napoleoni, M Dannenmann, M Pavlista, ... EPSC2022, 2022 | 2 | 2022 |
| On the organic material emitted by Enceladus N Khawaja, J Hillier, F Klenner, L Nölle, M Napoleoni, LH Sanchez, ... 44th COSPAR Scientific Assembly. Held 16-24 July 44, 496, 2022 | 2 | 2022 |
Frank PostbergFreie Universität Berlin, GermanyVerified email at fu-berlin.de
