Proc Natl Acad Sci U S A May 2025 PMID 40294260

Radiation protection and structural stability of fungal melanin polylactic acid biocomposites in low Earth orbit.

Radames J B Cordero, Kim K de Groh, Quigly Dragotakes, Saranshu Singla, Christopher Maurer, Andrew Trunek, Arlene Chiu, Jonghyun Hwang, Sylvie Crowell, Theresa Benyo, Susanna M Thon, Lynn J Rothschild, Ali Dhinojwala, Arturo Casadevall

Mentions

10
Peak: 9 in May 2025
across 3 sources since May 2025

Extended reach

225,352
potential audience

Total likes

32

Video views

27

Mentions per month

May 2025 – Jul 2025

Where it's discussed

  • X / Twitter8 posts
  • Bluesky1 posts
  • YouTube1 videos

AI synopsis

What people are saying

The collective discussions praise the study for revealing fungal melanin's capacity to enhance material stability in space, with phrases like 'biological breakthrough' and 'game-changing' showing enthusiasm. Posts include specific references to the protective qualities of melanin and its potential for practical use in space exploration, indicating thorough engagement and acknowledgment of the research's importance.

AgreementStrong agreement

Most discussions recognize the significance of the study in demonstrating fungal melanin's protective qualities, emphasizing agreement with the article's findings.

InterestHigh interest

Posts show high interest by highlighting the implications for space materials and the potential for biological solutions to space radiation challenges.

EngagementHigh engagement

Several posts delve into the science and possible applications, reflecting deep engagement with the research's methodology and significance.

ImpactHigh impact

There is a consensus that this research could significantly influence the development of durable space materials, signaling high impact.

Abstract in brief

  • This study explores how different biocomposite materials, including fungal and synthetic melanin-infused polylactic acid (PLA), perform in low Earth orbit by testing their durability against radiation, erosion, and temperature changes over six months on the ISS.
  • Results show that fungal melanin helps reduce material degradation, such as mass loss and surface damage, serving as a natural protective agent in space, and biocomposites also provide shielding to other materials like PVC.
  • The findings suggest that incorporating fungal melanin into PLA improves its stability in space, offering a promising approach for creating lightweight, durable materials for long-term space exploration and extraterrestrial settlements.]

Top posts

Most liked on X and Bluesky
PNASNews
@PNASNews · X

Outer space is harsh. Extreme temperatures and radiation can break down most materials, but a study on the International Space Station finds a biological molecule that holds its own: melanin derived from fungus. In PNAS: https://t.co/H7M7NN5lA9 https://t.co/mEJHMPcEce

May 2, 2025 · 11 likes · 2 shares · 181,474 followers View post →
Astrobiology
@astrobiology · X

Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit https://t.co/b9oTccSdth #astrobiology #radiation Extremophile #ISS https://t.co/462ExwmY1e

May 1, 2025 · 8 likes · 3 shares · 35,729 followers View post →
TmT
@tmtakahas · X

宇宙は過酷です。極度の温度と放射線はほとんどの物質を分解しますが、国際宇宙ステーションでの研究で、真菌由来のメラニンという、それに耐える生物学的分子が発見されました。PNAS掲載: https://t.co/YdXh0ZU6CF https://t.co/AuG7Udt98n

May 2, 2025 · 6 likes · 2,744 followers View post →
Astrobiology
@astrobiology.bsky.social · Bluesky

Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit astrobiology.com/2025/05/radi... #astrobiology #radiation #Extremophile #ISS

May 1, 2025 · 6 likes · 4 shares View post →
King of the Bondo mystery apes
@AlannuhG · X

This study evaluates the structural stability and radiation shielding efficacy of polylactic acid (PLA) and biocomposites, including PLA infused with fungal melanin, synthetic melanin, or animal melanin, https://t.co/9PcC3dKWRv

May 2, 2025 · 1 like · 585 followers View post →
NEMIR HILVAN
@NEMIRDCIRNERES · X

RT @astrobiology: Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit https://…

May 1, 2025 · 3 shares · 2,189 followers View post →

All mentions

Gerard Hough
@GerardHough · X

Radiation protection and structural stability of fungal melanin polylactic acid biocomposites in low Earth orbit https://t.co/ID35Ui4EzH

May 5, 2025 · 1,757 followers View post →
Ryan Stephens
@ryanbstephens · X

RT @PNASNews: Outer space is harsh. Extreme temperatures and radiation can break down most materials, but a study on the International Spac…

May 2, 2025 · 2 shares · 577 followers View post →
TmT
@tmtakahas · X

宇宙は過酷です。極度の温度と放射線はほとんどの物質を分解しますが、国際宇宙ステーションでの研究で、真菌由来のメラニンという、それに耐える生物学的分子が発見されました。PNAS掲載: https://t.co/YdXh0ZU6CF https://t.co/AuG7Udt98n

May 2, 2025 · 6 likes · 2,744 followers View post →
PNASNews
@PNASNews · X

Outer space is harsh. Extreme temperatures and radiation can break down most materials, but a study on the International Space Station finds a biological molecule that holds its own: melanin derived from fungus. In PNAS: https://t.co/H7M7NN5lA9 https://t.co/mEJHMPcEce

May 2, 2025 · 11 likes · 2 shares · 181,474 followers View post →
King of the Bondo mystery apes
@AlannuhG · X

This study evaluates the structural stability and radiation shielding efficacy of polylactic acid (PLA) and biocomposites, including PLA infused with fungal melanin, synthetic melanin, or animal melanin, https://t.co/9PcC3dKWRv

May 2, 2025 · 1 like · 585 followers View post →
HubBucket Inc | Scientific Research Organization
@HubbucketInc · X

RT @astrobiology: Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit https://…

May 2, 2025 · 3 shares · 236 followers View post →
NEMIR HILVAN
@NEMIRDCIRNERES · X

RT @astrobiology: Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit https://…

May 1, 2025 · 3 shares · 2,189 followers View post →
Astrobiology
@astrobiology.bsky.social · Bluesky

Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit astrobiology.com/2025/05/radi... #astrobiology #radiation #Extremophile #ISS

May 1, 2025 · 6 likes · 4 shares View post →
Astrobiology
@astrobiology · X

Radiation Protection And Structural Stability Of Fungal Melanin Polylactic Acid Biocomposites In Low Earth Orbit https://t.co/b9oTccSdth #astrobiology #radiation Extremophile #ISS https://t.co/462ExwmY1e

May 1, 2025 · 8 likes · 3 shares · 35,729 followers View post →