High-Resolution Spectroscopy Proposed for Habitable Worlds Observatory
A new research paper suggests the future Habitable Worlds Observatory (HWO) should incorporate high-resolution near-infrared (near-IR) spectroscopy. This capability, previously considered unfeasible due to technological limitations, is now deemed viable thanks to two recent inventions. The proposal, from a team led by Daniel Jaffe of the University of Texas at Austin, contributes to the ongoing definition phase of HWO, which is anticipated to become a crucial space telescope in the 2040s.

The Habitable Worlds Observatory (HWO), currently in its definition phase, is expected to be a significant space telescope in the 2040s. Ongoing research consistently contributes to shaping its final design and capabilities.
A recent paper posted to the arXiv preprint server by a team of researchers, led by Daniel Jaffe of the University of Texas at Austin, proposes a key addition to the HWO's potential. The paper advocates for the observatory to adopt a high-resolution near-infrared (near-IR) spectroscopy capability.
Such a capability has not been attempted previously in similar contexts due to existing technological limitations. However, the paper suggests that two recent inventions have made a working version of an extremely high-resolution exoplanet hunter viable. This breakthrough could enhance HWO's ability to detect and analyze exoplanets.
According to Phys.org, this proposal is part of the continuous effort to define and refine the HWO's scientific instruments and objectives.



