JWST has begun its scientific mission, which includes the atmospheric characterization of transiting exoplanets.
Imaging & Spectroscopy
Posted inAstronomy & Telescopes, Exoplanets, -moons, -comets, Habitable Zones, Imaging & Spectroscopy, Press Release
TESS Discovers TOI 700 Planetary System’s Second Earth-Sized World
Using data from NASA’s Transiting Exoplanet Survey Satellite, scientists have identified an Earth-size world, called TOI 700 e, orbiting within the habitable zone of its star – the range of […]
Posted inAtmospheres, Climate, Weather, Exoplanets, -moons, -comets, Habitable Zones, Imaging & Spectroscopy, Press Release
The CARMENES Search For Exoplanets Around M Dwarfs, Wolf 1069 b: Earth-mass Planet In The Habitable Zone Of A Nearby, Very Low-mass Star
We present the discovery of an Earth-mass planet (Mbsini=1.36±0.21M⊕) on a 15.6d orbit of a relatively nearby (d∼9.6pc) and low-mass (0.167±0.011M⊙) M5.0V star, Wolf 1069.
Posted inAstronomy & Telescopes, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
In Search of the Edge: A Bayesian Exploration of the Detectability of Red Edges in Exoplanet Reflection Spectra
Reflection spectroscopy holds great promise for characterizing the atmospheres and surfaces of potentially habitable terrestrial exoplanets.
Posted inBiosignatures & Paleobiology, Europa, Imaging & Spectroscopy, Missions & Hardware, Press Release
SwRI Delivers MAss Spectrometer for Planetary EXploration (MASPEX) For Europa Clipper
A groundbreaking new mass spectrometer designed and built by Southwest Research Institute (SwRI) has been delivered for integration onto NASA’s Europa Clipper spacecraft.
Posted inAstronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
The K2 & TESS Synergy II: Revisiting 26 systems in the TESS Primary Mission
The legacy of NASA’s K2 mission has provided hundreds of transiting exoplanets that can be revisited by new and future facilities for further characterization, with a particular focus on studying […]
Posted inAI - Data - Apps - Cybernetics, Astrobiology (general), Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
Identifying Exoplanets with Deep Learning. V. Improved Light Curve Classification for TESS Full Frame Image Observations
The TESS mission produces a large amount of time series data, only a small fraction of which contain detectable exoplanetary transit signals.
Posted inAstrochemistry, Astronomy & Telescopes, Imaging & Spectroscopy, Press Release
PHANGS-JWST First Results: Variations in PAH Fraction as a Function of ISM Phase and Metallicity
We present maps tracing the fraction of dust in the form of polycyclic aromatic hydrocarbons (PAHs) in IC 5332, NGC 628, NGC 1365, and NGC 7496 from JWST/MIRI observations.
Posted inAstrochemistry, Astrogeology, Astronomy & Telescopes, Comets and Asteroids, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
Mid-Infrared Spectroscopy of Components in Chondrites: Search for Processed Materials in Young Solar Systems and Comets
We obtained mid-infrared spectra of chondrules, matrix, CAIs and bulk material from primitive type 1-4 chondrites in order to compare them with the dust material in young, forming solar systems […]
Posted inAstrochemistry, Astrogeology, Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Press Release
Dust From collisions: A Way To Probe The Composition Of Exo-planets?
In order to link infrared observations of dust formed during planet formation in debris disks to mid-infrared spectroscopic data of planetary materials from differentiated terrestrial and asteroidal bodies, we obtained […]