Tag #Exoplanets

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dw.com
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Humanity's Radio Signals Reveal a New Strategy for Finding Extraterrestrial Life

A study analyzing 20 years of NASA's Deep Space Network data reveals that 79% of transmissions occur within 5 degrees of Earth's orbital plane, suggesting a focused search strategy for potential extraterrestrial signals, particularly during Earth-Mars alignments, offering a 400,000-fold improvement ...

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40% Bias Score

welt.de
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First Observation of Initial Planetary Formation Phase Around Star HOPS-315

An international team, using the James Webb and ALMA telescopes, discovered silicon monoxide crystals forming in a disk around the young star HOPS-315, 1300 light-years away in Orion, marking the first direct observation of the initial phase of rocky planet formation.

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12% Bias Score

theguardian.com
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Earliest Stages of Rocky Planet Formation Detected Around Young Star

Astronomers have discovered the earliest stages of rocky planet formation around the young star Hops-315, 1,370 light-years away, using the Webb Space Telescope and the European Southern Observatory, detecting silicon monoxide gas and crystalline silicate minerals condensing within its gas disk—a pr...

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20% Bias Score

nos.nl
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First Observation of Early Solar System Formation

An international team of astronomers using the James Webb and ALMA telescopes captured the earliest known stage of a solar system's formation around protostar HOPS-315, 1300 light-years away, showing striking similarities to our own solar system's early development.

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16% Bias Score

forbes.com
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Earth-Sized Exoplanets Discovered Orbiting Red Dwarf Stars

A new study discovered four exoplanets orbiting red dwarf stars using the CARMENES instrument at the Calar Alto Observatory in Spain; three are Earth-sized, suggesting that such planets are common around these stars, which comprise 80% of the Milky Way galaxy.

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40% Bias Score

Life on Land
forbes.com
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James Webb Telescope Searches for Planets Around Alpha Centauri and Proxima Centauri

Recent astronomical observations using the James Webb Space Telescope explored the Alpha Centauri binary star system and its potential planets, while confirming at least one planet around Proxima Centauri, the closest star to the sun, and possibly a second.

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16% Bias Score

Life on Land
repubblica.it
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Precursors to Life Found Near Young Planet

Astronomers using the ALMA telescope discovered ethylene glycol and glycolonitrile—precursors to RNA and DNA—along with water in the dust surrounding a young planet forming near the star V883 Orionis, 1300 light-years from Earth, suggesting the building blocks of life are widespread in the universe.

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32% Bias Score

Life on Land
dw.com
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Direct Observation of Planet Formation Around Sun-like Star

Astronomers using the James Webb Space Telescope and ALMA observatory have directly observed the beginning of planet formation around the young, Sun-like star HOPS-315, 1300 light-years away in the Orion Nebula, marking a significant advancement in understanding our own solar system's formation.

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16% Bias Score

theglobeandmail.com
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Earliest Stages of Rocky Planet Formation Directly Observed

Astronomers using the Webb Space Telescope and the European Southern Observatory have, for the first time, directly observed the earliest stages of rocky planet formation around the young star HOPS-315, 1,370 light-years from Earth, detecting the condensation of silicon monoxide gas and crystalline ...

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20% Bias Score

forbes.com
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Geoastronomy: A New Approach to Exoplanet Biosignature Detection

Astrophysicist Kevin Heng advocates for Geoastronomy, a new field merging geology and astronomy to identify geological false positives in sub-Neptune exoplanets' atmospheres before searching for biosignatures, emphasizing the need to understand abiotic chemical generation to avoid misinterpreting th...

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edition.cnn.com
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Conflicting Findings on Exoplanet K2-18b Highlight Challenges in Extraterrestrial Life Search

New research analyzing exoplanet K2-18b's atmosphere initially suggested potential biosignatures, but subsequent studies challenged these findings, highlighting the difficulties in confirming extraterrestrial life. Meanwhile, a Japanese lunar lander mission failed, and new research on the Dead Sea S...

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12% Bias Score

Life Below Water
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Sulfur Dioxide: A Negative Biosignature for Exoplanet Habitability

Scientists propose using the detection of sulfur dioxide in exoplanet atmospheres as a negative marker for liquid water and life, streamlining the search for habitable planets, particularly around M-dwarf stars; this method helps define the inner edge of habitable zones by focusing on the absence of...

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36% Bias Score

Life on Land

Showing 1 to 12 of 24 results