The Lyman Alpha Galaxies in the Epoch of Reionization (LAGER) is a narrow band survey to identify galaxies at z~7. The survey is conducted as a collaboration between US, Chinese and Chilean astronomers using the Dark Energy Cam at the CTIO Blanco telescope. More Info:

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CRISTAL is an ALMA Cycle 8 Large Program targeting the [CII] 158 μm line and dust continuum in 19 main-sequence, star-forming galaxies at z~4−5. With the combination of ALMA, HST, and JWST, CRISTAL will produce a systematic census of the gas, dust, and stars on kiloparsec scales when the Universe was only ∼1 billion years

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CONCERTO line intensity mapping in COSMOS

The CONCERTO (CarbON CII line in post-rEionisation and ReionisaTiOn epoch) instrument is a low-resolution spectrometer based on the lumped element kinetic inductance detectors (LEKID) technology. It has large-field-of-view and operates in the range between 130 – 310 GHz. CONCERTO’s Principal Investigator is Guilaine Lagache from the Laboratoire d’Astrophysique de Marseille (France) and the Instrument Scientist

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Gravitational Arc Tomography

The ARCTOMO collaboration, led by Prof. Sebastián López (U. Chile), is a team of astronomers from several institutions from Chile and the world dedicated to the study of the circumgalactic medium of galaxies using the “gravitational arc tomography” technique. Rationale (taken from ARCTOMO website)Ninety percent of normal matter in the Universe is in gaseous form

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ASPECS is an ALMA large program in cycle 4 that represents the deepest 3D view of the molecular gas and dust emission in the iconic Hubble Ultra Deep Field, enabling to trace the cosmic evolution of the interstellar medium in galaxies through cosmic time. More Info:

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