Latest updates for Biosignatures

Fresh curated links around Biosignatures are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • The ELT's Spectrograph Could Sniff Out Biosignatures on Other Worlds
  • Are we missing the universe's 'noosignatures?'
  • Data-driven tool can find mineral biosignatures on other worlds

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universetoday.com /1 month ago

The ELT's Spectrograph Could Sniff Out Biosignatures on Other Worlds

Before any major telescope commissioning, there are dozens of papers that attempt to define what we can expect from it. We’re starting to see some come through for the Extremely La...

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phys.org /1 month ago

Are we missing the universe's 'noosignatures?'

Astrobiology has long been split into two camps: a search for "biosignatures" and a search for "intelligence." These look for very different things, but they also leave a huge gap...

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phys.org /1 month ago

Data-driven tool can find mineral biosignatures on other worlds

A technique for judging whether a common mineral formed through biological activity could aid the search for ancient life on Earth and Mars. Apatite is a ubiquitous phosphate miner...

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universetoday.com /1 month ago

Are We Missing the Universe's "Noosignatures"?

Astrobiology has long been split into two camps: a search for "biosignatures" and a search for "intelligence." These look for very different things, but they also leave a huge gap...

Read source
phys.org /1 month ago

ELT's spectrograph could 'sniff out' biosignatures on other worlds

Before any major telescope commissioning, there are dozens of papers that attempt to define what we can expect from it. We're starting to see some come through for the Extremely La...

Read source
universetoday.com /3 weeks ago

What Can We Actually Find on an Exoplanet? Part 1: The Atmospheric Fingerprint

If an alien civilization could see Earth only as a single pale blue dot, what could they learn? We start with transit spectroscopy, the biosignature cocktail of oxygen, methane, oz...

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space.com /1 month ago

Are we overlooking signs of alien life that aren't technological or biological? 'Bread would be a signature of intellige...

Between biosignatures and technosignatures lie noosignatures, and some scientists think they could help us find alien life someday.

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universetoday.com /2 weeks ago

What Can We Actually Find on an Exoplanet? Part 4: Looking For Us

Some signs of an alien civilization are easier to spot than signs of life itself. On technosignatures, from CFCs and industrial gases to the pandemic dip in pollution, and why Eart...

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phys.org /1 month ago

In search of life beyond our solar system: Atmosphere detected on a habitable-zone rocky world

In a major milestone in the search for life on other planets, astronomers have detected, for the first time, an atmosphere surrounding an Earth-like, rocky planet orbiting within t...

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phys.org /1 week ago

Peptides can form well-defined structures in harsh, Venus-like conditions

When exploring solar system bodies for signs of past or present life, scientists have mainly focused on planets that have (or had) a liquid surface similar to Earth's. However, mou...

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universetoday.com /1 month ago

Astrobiology Offers Crucial Window Onto Earth’s Distant Past And Future

The search for extrasolar rocky planets circling other stars is more than mere science. It offers researchers a chance to gain crucial insight into how our own planet functions.

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scitechdaily.com /1 month ago

Perseverance Finds Organic Carbon Preserved Just Beneath the Martian Surface

Perseverance has found shallow preserved organic carbon on Mars, raising new questions about ancient Martian environments. Mars keeps offering clues that are promising enough to st...

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habr.com /1 month ago

Детектор жизни без техзадания

Как насчёт поисков внеземной жизни всерьёз? Отложим на время разговоры о зондах высокоразвитых цивилизаций и недостроенных сферах Дайсона; нас и внеземная бактерия обрадует. Вот ва...

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scitechdaily.com /1 month ago

Earth’s First Complex Organisms May Hold Clues to Life Beyond Our Planet

Earth’s oldest eukaryotic fossils may illuminate both the rise of complex life and the search for life elsewhere. Searching for life on Mars or the icy moons Europa and Enceladus m...

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universetoday.com /1 month ago

On The Hunt For Earth’s First Complex Life

Finding microfossils of Earth’s oldest complex life is a bit like chasing an astrobiological rainbow. The eukaryotic pot of gold at rainbow’s end always seems just a bit out of re...

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universetoday.com /1 month ago

Alien Signals May Hide in Unexplored High Radio Frequencies

Confirming the existence of extraterrestrial intelligence via radio signals, also called technosignatures, is the cornerstone of radio astronomy. While humanity has been asking sin...

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universetoday.com /1 month ago

The First Breath of Another World

Astronomers have detected an atmosphere around a rocky planet in another star's habitable zone for the very first time. It’s a milestone that brings us a step closer to answering w...

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universetoday.com /1 month ago

Astrobiologist Uses Apollo Lunar Samples As Mirror Onto Early Earth

A Tokyo-based astrobiologist is using an ingenious new way to garner insight into Earth’s 3.5-billion-year-old biosphere.

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sciencealert.com /1 month ago

Chemistry From Another World Found in The Famous Hillsborough Meteorite

This could be a clue to how life was born.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

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space.com /1 month ago

Jupiter's moon Europa may have signs of life in its buried ocean — but can we get to them?

"This helps future missions interpret what they find and better understand where to look for signs of habitability."

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universetoday.com /3 weeks ago

Life On Earth May Have Had A Cold Start

Nitrous oxide (otherwise known as laughing gas) is likely a key atmospheric component of life in the cosmos.

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sciencedaily.com /3 weeks ago

Tiny 1.7-billion-year-old fossils could reveal how complex life began

Scientists are searching some of Earth’s oldest rocks for tiny fossils that could reveal how simple microbial life made the extraordinary leap toward plants, animals, and other com...

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universetoday.com /2 hours ago

Tiny Salt Crevices Could Act As Miniature "Greenhouses" For Martian Microbes

We’ve been searching for life on Mars for a long time now, but so far we’ve come up empty. The fundamental problem is a Catch-22 of two of the key ingredients for life. Life as we...

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universetoday.com /1 month ago

Zodiacal Dust in Exoplanetary Systems Could Hinder Our Search For Life On Other Worlds

Most exoplanetary systems have a plane of dust similar to the zodiacal dust of our solar system. This dust absorbs some of the very light we use to find biosignatures in exoplanet...

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