Frontiers in Astronomy and Space Sciences

Original Research

Published on 26 Aug 2021

Small Mirrors for Small Satellites: Design of the Deformable Mirror Demonstration Mission CubeSat (DeMi) Payload

Ewan S. Douglas
Greg Allan
Rachel Morgan
Bobby G. Holden
Jennifer Gubner
Christian Haughwout
Paula do Vale Pereira
Yinzi Xin
John Merk
Kerri L. Cahoy

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.676281

6,642 views
5 citations

Review

Published on 25 Aug 2021

Mesoscale Structure in the Solar Wind

N. M. Viall
C. E. DeForest
L. Kepko

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.735034

9,625 views
59 citations

Original Research

Published on 25 Aug 2021

Photobioreactor Limnospira indica Growth Model: Application From the MELiSSA Plant Pilot Scale to ISS Flight Experiment

Laurent Poughon
Catherine Creuly
Francesc Godia
Natalie Leys
Claude-Gilles Dussap

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.700277

5,421 views
9 citations

Review

Published on 24 Aug 2021

Magnetospheric Mass Density as Determined by ULF Wave Analysis

Kazue Takahashi
Richard E. Denton

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.708940

4,459 views
8 citations

Editorial

Published on 23 Aug 2021

Editorial: Asteroseismology in the Kepler Era

Anthony E. Lynas-Gray
Andrzej S. Baran
Karen Kinemuchi

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.708266

2,934 views

Original Research

Published on 20 Aug 2021

Quasinormal Frequencies of a Two-Dimensional Asymptotically Anti-de Sitter Black Hole of the Dilaton Gravity Theory

M. I. Hernández-Velázquez
A. López-Ortega

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.713422

4,676 views
3 citations

Original Research

Published on 18 Aug 2021

Anomalies in the Cosmic Microwave Background and Their Non-Gaussian Origin in Loop Quantum Cosmology

Ivan Agullo
Dimitrios Kranas
V. Sreenath

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.703845

9,420 views
18 citations

Original Research

Published on 17 Aug 2021

Non-Oscillatory Power Spectrum From States of Low Energy in Kinetically Dominated Early Universes

Mercedes Martín-Benito
Rita B. Neves
Javier Olmedo

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.702543

4,401 views
10 citations

Original Research

Published on 13 Aug 2021

Further Astrochemical Insights From Bond Strengths of Small Molecules Containing Atoms From the First Three Rows of the Periodic Table

Edmund S. Doerksen
Ryan C. Fortenberry

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.723530

3,944 views
3 citations

Original Research

Published on 13 Aug 2021

Practical Limits on Nanosatellite Telescope Pointing: The Impact of Disturbances and Photon Noise

Ewan S. Douglas
Kevin Tracy
Zachary Manchester

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.676252

6,354 views
6 citations

Original Research

Published on 09 Aug 2021

Ground Demonstration of the Use of Limnospira indica for Air Revitalization in a Bioregenerative Life-Support System Setup: Effect of Non-Nitrified Urine–Derived Nitrogen Sources

Neha Sachdeva
Laurent Poughon
Olivier Gerbi
Claude-Gilles Dussap
Christophe Lasseur
Baptiste Leroy
Ruddy Wattiez

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.700270

6,174 views
6 citations

Review

Published on 06 Aug 2021

The Spiral Structure in the Solar Neighborhood

L. G. Hou

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.671670

6,946 views
32 citations

Original Research

Published on 04 Aug 2021

Counterstreaming Cold H+, He+, O+, and N+ Outflows in the Plasmasphere

J. Krall
J. D. Huba

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.712611

3,986 views
3 citations

Review

Published on 02 Aug 2021

Solar-Wind Structures That Are Not Destroyed by the Action of Solar-Wind Turbulence

Joseph E. Borovsky

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.721350

3,385 views
10 citations

Original Research

Published on 02 Aug 2021

Influence of Martian Radiation-like Conditions on the Growth of Secale cereale and Lepidium sativum

N. Tack
G.W.W. Wamelink
A.G. Denkova
M. Schouwenburg
H. Hilhorst
H.T. Wolterbeek
P.W. Goedhart

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.665649

20,802 views
6 citations

Methods

Published on 29 Jul 2021

MagneToRE: Mapping the 3-D Magnetic Structure of the Solar Wind Using a Large Constellation of Nanosatellites

Bennett A. Maruca
Jeffersson A. Agudelo Rueda
Riddhi Bandyopadhyay
Federica B. Bianco
Alexandros Chasapis
Rohit Chhiber
Haley DeWeese
William H. Matthaeus
David M. Miles
Ramiz A. Qudsi

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.665885

4,790 views
22 citations

Original Research

Published on 29 Jul 2021

Formation of the BeH+ and BeD+ Molecules in Be+ + H/D Collisions Through Radiative Association

Péter Szabó
Szabolcs Góger
Magnus Gustafsson

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.704953

4,262 views
4 citations

Mini Review

Published on 28 Jul 2021

On the Impacts of Ions of Ionospheric Origin and Their Composition on Magnetospheric EMIC Waves

Justin H. Lee
Lauren W. Blum
Lunjin Chen

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.719715

3,734 views
14 citations

Original Research

Published on 26 Jul 2021

Multilayer Mirror Based High-Resolution Solar Soft X-Ray Spectrometer

S. S. Panini
S. Narendranath
P. Sreekumar
K. Sankarasubramanian

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.647828

2,901 views
2 citations

Original Research

Published on 26 Jul 2021

Quantum Fluctuations in the Effective Relational GFT Cosmology

L. Marchetti
D. Oriti

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.683649

4,247 views
23 citations

Review

Published on 23 Jul 2021

Backreaction in Cosmology

S. Schander
T. Thiemann

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.692198

7,971 views
35 citations

Review

Published on 23 Jul 2021

Chlorella Vulgaris Photobioreactor for Oxygen and Food Production on a Moon Base—Potential and Challenges

Gisela Detrell

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.700579

23,461 views
34 citations

Original Research

Published on 22 Jul 2021

Van Allen Probes Observations of Oxygen Ions at the Geospace Plume

John C. Foster
Philip J. Erickson

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.705637

4,340 views
2 citations

Original Research

Published on 22 Jul 2021

Spectral Asymmetry of Near-Concentric Traveling Ionospheric Disturbances Due to Doppler-Shifted Atmospheric Gravity Waves

Irfan Azeem

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2021.690480

3,033 views
5 citations

255 Publications

volumes

Small Mirrors for Small Satellites: Design of the Deformable Mirror Demonstration Mission CubeSat (DeMi) Payload

Mesoscale Structure in the Solar Wind

Photobioreactor Limnospira indica Growth Model: Application From the MELiSSA Plant Pilot Scale to ISS Flight Experiment

Magnetospheric Mass Density as Determined by ULF Wave Analysis

Editorial: Asteroseismology in the Kepler Era

Quasinormal Frequencies of a Two-Dimensional Asymptotically Anti-de Sitter Black Hole of the Dilaton Gravity Theory

Anomalies in the Cosmic Microwave Background and Their Non-Gaussian Origin in Loop Quantum Cosmology

Non-Oscillatory Power Spectrum From States of Low Energy in Kinetically Dominated Early Universes

Further Astrochemical Insights From Bond Strengths of Small Molecules Containing Atoms From the First Three Rows of the Periodic Table

Practical Limits on Nanosatellite Telescope Pointing: The Impact of Disturbances and Photon Noise

Ground Demonstration of the Use of Limnospira indica for Air Revitalization in a Bioregenerative Life-Support System Setup: Effect of Non-Nitrified Urine–Derived Nitrogen Sources

The Spiral Structure in the Solar Neighborhood

Counterstreaming Cold H+, He+, O+, and N+ Outflows in the Plasmasphere

Solar-Wind Structures That Are Not Destroyed by the Action of Solar-Wind Turbulence

Influence of Martian Radiation-like Conditions on the Growth of Secale cereale and Lepidium sativum

MagneToRE: Mapping the 3-D Magnetic Structure of the Solar Wind Using a Large Constellation of Nanosatellites

Formation of the BeH+ and BeD+ Molecules in Be+ + H/D Collisions Through Radiative Association

On the Impacts of Ions of Ionospheric Origin and Their Composition on Magnetospheric EMIC Waves

Multilayer Mirror Based High-Resolution Solar Soft X-Ray Spectrometer

Quantum Fluctuations in the Effective Relational GFT Cosmology

Backreaction in Cosmology

Chlorella Vulgaris Photobioreactor for Oxygen and Food Production on a Moon Base—Potential and Challenges

Van Allen Probes Observations of Oxygen Ions at the Geospace Plume

Spectral Asymmetry of Near-Concentric Traveling Ionospheric Disturbances Due to Doppler-Shifted Atmospheric Gravity Waves