STScI RESEARCH TOPICS AND PROGRAMS

ExoCTK is an open-source, modular, data analysis software package focused primarily on the atmospheric characterization of exoplanets.  This end-to-end toolkit serves as a single repository for JWST observation planning, data reduction, light curve fitting, and atmospheric retrievals.

A highly interdisciplinary team of scientists at Johns Hopkins University, the Space Telescope Science Institute, and the Applied Physics Laboratory combine their expertise to address fundamental questions about the origins, evolution, and prevalence of life in the universe.

NASA's flagship observatories contribute much in Solar System exploration. Hubble and Spitzer observations have led to the discovery of new moons around Pluto, new Kuiper Belt Objects, strangely active comets, and detailed studies of the cloud structure in gas giants.

The Interstellar Medium Group at STScI is a collaboration between STScI research staff, external collaborators, and students and postdocs. We meet weekly, pool resources and expertise, and collaborate on research projects focusing on interstellar, circumstellar, and circumgalactic media.

Our research group studies the gaseous halo of the Milky Way to better understand the Galactic ecosystem.

The star and planet formation group strives to understand the process that changes a collapsing cloud of gas and dust into a star and planetary system… and what happens to the material that comprises it.

Over the next three years, Hubble’s ULLYSES program will produce the largest ever ultraviolet spectroscopic library of young high- and low-mass stars.

The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) is a powerful imaging survey of the distant universe carried out with two cameras on the Hubble Space Telescope.

The Cluster Lensing And Supernova survey with Hubble (CLASH) is an innovative survey to place new constraints on the fundamental components of the cosmos using the Hubble Space Telescope.

The COS-Halos Survey studies the diffuse, invisible gas medium surrounding galaxies. We use the Cosmic Origins Spectrograph (COS) on the Hubble Space Telescope and big telescopes on the ground to probe and weigh this gas and examine its role in how galaxies form and why they look the way they do.

This ESA mission aims to map the geometry of the dark universe by investigating the distance-redshift relationship and the evolution of cosmic structures by measuring shapes and redshifts of galaxies and clusters of galaxies out to redshifts ~2.

Frontier Fields draws on the power of massive clusters of galaxies to unleash the full potential of the Hubble Space Telescope.

The Grism Lens-Amplified Survey from Space (GLASS) is a large Hubble Space Telescope Cycle 21 program targeting 10 massive clusters, to take spectra of faint background galaxies with unprecedented sensitivity and angular resolution.

The HSTPROMO collaboration uses high-resolution space telescopes to understand the dynamics of stars, clusters, and galaxies in the nearby Universe through proper motion studies.

Legacy ExtraGalactic UV Survey is a Treasury Program that has imaged 50 local galaxies with WFC3 and ACS from the UV to the near-IR. Its aim is to quantify how the clustering of star formation evolves in both space and time.

The goal of the Large Synoptic Survey Telescope (LSST) project is to conduct a 10-year survey of the sky that will deliver a 200 petabyte set of images and data products that will address some of the most pressing questions about the structure and evolution of the universe and the objects in it.

The Panchromatic Hubble Andromeda Treasury (PHAT) is a Hubble Space Telescope multi-cycle program to map roughly a third of the star-forming disk of M31, using six filters covering the ultraviolet through the near-infrared. The disk of M31 will be resolved into more than 100 million stars, enabling a range of scientific endeavors.

Reionization Lensing Cluster Survey (RELICS) is a Hubble Space Telescope Treasury program and Spitzer Space Telescope general observer (GO) program that analyzes the best and brightest high redshift candidates magnified by gravitational lensing.

The Nancy Grace Roman Space Telescope will revolutionize our understanding of dark energy, exoplanets, and many topics in general astrophysics by combining surveys with guest observer and archival guest investigator programs.

The Sloan Digital Sky Survey (SDSS) has created the most detailed three-dimensional maps of the universe ever made, with deep multi-color images of one third of the sky and spectra for more than 3 million astronomical objects.

The Shocked POststarburst Galaxy Survey (SPOGS) searches for galaxies that are currently undergoing rapid transformations from blue cloud late-type spirals to red sequence early-type elliptical and lenticular galaxies to identify galaxies in metamorphosis and understand galaxy transformation.

MAST is a NASA-funded project to maximize the scientific accessibility and impact of astronomical data, with a focus on science related to data sets in the optical, ultraviolet, and near-infrared parts of the spectrum.

The Russell B. Makidon Optics Laboratory is dedicated to advancing technologies for future generations of space telescopes. The current research focuses on enabling direct images of exoplanets using large segmented telescopes in space.

The WIYN High-Resolution Infrared Camera (WHIRC) is a near-infrared imager that installs on the WIYN Tip/tilt module (WTTM) port on the 3.5-meter telescope at Kitt Peak National Observatory. A selection of wide- and narrow-band filters allow WHIRC to achieve a broad range of scientific goals.

The Habitable Exoplanet Imaging Mission (HabEx) will directly image planetary systems around Sun-like stars. The ultraviolet, optical, and near-infrared mission will be sensitive to all types of planets, but its main goal is to directly image Earth-like exoplanets.

The Large Ultraviolet/Optical/Infrared Surveyor (LUVOIR) is a concept that will survey hundreds of stars to search for rocky planets in their habitable zones. It will also provide unprecedented resolution and sensitivity on faint stellar populations and map the properties of intergalactic gas flows.

Lynx is an X-ray mission concept that will close major gaps in our understanding of galaxy formation and evolution, and greatly expand our understanding of X-rays throughout the Milky Way and nearby galaxies.

The Origins Space Telescope (OST) is a concept that will revolutionize our understanding of planetary system formation, detect signs of life in nearby exoplanets, and unveil the dark side of galaxy evolution.