BROWN dwarfs are cool star-like objects that have insufficient mass to maintain stable nuclear fusion in their interiors. Although brown dwarfs are not stars...
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PublicationDiscovery of a brown dwarf in the Pleiades star cluster
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PublicationEarly Release Science of the exoplanet WASP-39b with JWST NIRCam
Measuring the metallicity and carbon-to-oxygen (C/O) ratio in exoplanet atmospheres is a fundamental step towards constraining the dominant chemical processes...
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PublicationEarly Release Science of the exoplanet WASP-39b with JWST NIRISS
The Saturn-mass exoplanet WASP-39b has been the subject of extensive efforts to determine its atmospheric properties using transmission spectroscopy 1-4...
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PublicationEarly Release Science of the exoplanet WASP-39b with JWST NIRSpec G395H
Measuring the abundances of carbon and oxygen in exoplanet atmospheres is considered a crucial avenue for unlocking the formation and evolution of exoplanetary...
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PublicationEarly Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM
Transmission spectroscopy 1-3 of exoplanets has revealed signatures of water vapour, aerosols and alkali metals in a few dozen exoplanet atmospheres 4,5...
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PublicationEarth's transmission spectrum from lunar eclipse observations
Of the 342 planets so far discovered orbiting other stars, 58 `transit' the stellar disk, meaning that they can be detected through a periodic decrease in the...
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PublicationEclipse Flight of Concorde 001
On June 30, 1973, Concorde 001 intercepted the path of a solar eclipse over North Africa, Flying at Mach 2.05 the aircraft provided seven observers from France...
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PublicationEnhanced lithium depletion in Sun-like stars with orbiting planets
The surface abundance of lithium on the Sun is 140 times less than the protosolar value, yet the temperature at the base of the surface convective zone is not...
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PublicationErratum: An extremely luminous X-ray outburst at the birth of a supernova
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