An important evolutionary pathway for planetary atmospheres is escape to space, which has been studied on Earth and Mars for several decades and more recently in exoplanets.
Hubble
SwRI Findings Reconsider The Existence Of Europa’s Vapor Plumes
Looking back at 14 years of Hubble telescope data for Jupiter’s moon Europa has given Southwest Research Institute (SwRI) scientists a better understanding of its tenuous atmosphere. The findings have […]
The Hubble Advanced Spectral Product (HASP) Program
The Hubble Advanced Spectral Products (HASP) program is designed to robustly coadd Cosmic Origins Spectrograph (COS) and Space Telescope Imaging Spectrograph (STIS) spectra within the Mikulski Archive for Space Telescopes […]
Overview Of The New Hubble Spectroscopic Legacy Archive
The new Hubble Spectroscopic Legacy Archive (HSLA) provides coadded spectra of individual targets that have been observed with the Cosmic Origins Spectrograph (COS) and the Space Telescope Imaging Spectrograph (STIS) […]
Europa’s Lyman-α Emissions From HST/STIS Observations
Context. An image of Lyman-α (Lyα) emission from Europa obtained with the Hubble Space Telescope’s Space Telescope Imaging Spectrograph (HST/STIS) provided the first evidence for localized water vapor (H2O) aurora, […]
Building A Roadmap For Hubble Science Into The 2030s
Hubble remains an indispensable resource for the astronomy and planetary science community as it approaches the end of its fourth decade in operations. The dynamic astronomical landscape, with facilities with […]
Astrochemistry Opportunity: Hubble Unexpectedly Catches Comet C/2025 K1 (ATLAS) Breaking Up
Comet K1, whose full name is Comet C/2025 K1 (ATLAS) – not to be confused with interstellar comet 3I/ATLAS – was not the original target of a recent Hubble study. […]
Astrochemistry: JWST Locates Supernova Progenitor Was Surrounded By Carbon-rich Dust
For the first time, astronomers have used images from the NASA/ESA/CSA James Webb Space Telescope to identify a supernova progenitor that could not be seen by any other telescope: a […]
Transit Distances And Composition Of Low-velocity Exocomets In The β Pictoris System
β Pictoris is a young nearby A5V star, about 20 Myr old, embedded in a prominent debris disc. For the past 40 years, variable absorption features have been observed in […]
Astrochemistry: Hubble Observes Lupus 3 Star-forming Cloud
While this eerie NASA Hubble Space Telescope image may look ghostly, it’s actually full of new life. Lupus 3 is a star-forming cloud about 500 light-years away in the constellation […]
