On the importance of studying asteroids: A comprehensive review

M Azadmanesh, J Roshanian… - Progress in Aerospace …, 2023 - Elsevier
This comprehensive study delves into the significance of asteroid research and proposes a
systematic classification consisting of seven distinct categories. Initially, a concise definition …

Detection of biosignatures in Terrestrial analogs of Martian regions: Strategical and technical assessments

JX Shen, Y Chen, Y Sun, L Liu, YX Pan… - Earth and Planetary …, 2022 - eppcgs.org
For decades, the search for potential signs of Martian life has attracted strong international
interest and has led to significant planning and scientific implementation. Clearly, in order to …

Giant impacts and the origin and evolution of continents

TE Johnson, CL Kirkland, Y Lu, RH Smithies, M Brown… - Nature, 2022 - nature.com
Earth is the only planet known to have continents, although how they formed and evolved is
unclear. Here using the oxygen isotope compositions of dated magmatic zircon, we show …

Mid-to-late M Dwarfs Lack Jupiter Analogs

EK Pass, JG Winters, D Charbonneau… - The Astronomical …, 2023 - iopscience.iop.org
Cold Jovian planets play an important role in sculpting the dynamical environment in which
inner terrestrial planets form. The core accretion model predicts that giant planets cannot …

Mars: new insights and unresolved questions

HG Changela, E Chatzitheodoridis… - International Journal of …, 2021 - cambridge.org
Mars exploration motivates the search for extraterrestrial life, the development of space
technologies, and the design of human missions and habitations. Here, we seek new …

Synthesis of prebiotic organics from CO2 by catalysis with meteoritic and volcanic particles

S Peters, DA Semenov, R Hochleitner, O Trapp - Scientific Reports, 2023 - nature.com
The emergence of prebiotic organics was a mandatory step toward the origin of life. The
significance of the exogenous delivery versus the in-situ synthesis from atmospheric gases …

Life on Exoplanets in the Habitable Zone of M Dwarfs?

AC Childs, RG Martin, M Livio - The Astrophysical Journal Letters, 2022 - iopscience.iop.org
Exoplanets orbiting in the habitable zone around M dwarf stars have been prime targets in
the search for life due to the long lifetimes of the host star, the prominence of such stars in …

Formation of amino acids and carboxylic acids in weakly reducing planetary atmospheres by solar energetic particles from the young sun

K Kobayashi, J Ise, R Aoki, M Kinoshita, K Naito, T Udo… - Life, 2023 - mdpi.com
Life most likely started during the Hadean Eon; however, the environmental conditions
which contributed to the complexity of its chemistry are poorly known. A better understanding …

Origin of life on Mars: Suitability and opportunities

BC Clark, VM Kolb, A Steele, CH House, NL Lanza… - Life, 2021 - mdpi.com
Although the habitability of early Mars is now well established, its suitability for conditions
favorable to an independent origin of life (OoL) has been less certain. With continued …

Setting the geological scene for the origin of life and continuing open questions about its emergence

F Westall, A Brack, AG Fairén… - Frontiers in astronomy and …, 2023 - frontiersin.org
The origin of life is one of the most fundamental questions of humanity. It has been and is
still being addressed by a wide range of researchers from different fields, with different …