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Join the whole HPF team in congratulating Scott Diddams, AJ Metcalf, and Connor Fredrick on winning the IEEE Laser Instrumentation Award! sites.psu.edu/hzpf/2021/06/1…

Not every telescope changes its effective shape and size over the course of an observation--ours does. @shubhamkanodia explains how we deal with it: hpf.psu.edu/2021/06/24/hpf…

New on the HPF blog: using helium absorption to probe planetary atmospheres in the young V1298 Tau system. Not every day your target star flares in the middle of a planetary transit! Full details from Guðmundur Stefánsson hpf.psu.edu/2021/08/13/a-s…

Congratulations to Guðmundur Stefánsson on receiving the Trumpler award for his PhD Thesis! science.psu.edu/news/graduate-… NEID HPF Center for Exoplanets and Habitable Worlds Center for Exoplanets and Habitable Worlds PSUAstrobiology WIYN Observatory McDonald Observatory Penn State Eberly College of Science

HPF studies really small stars all the time, but how about really small planets orbiting really close to those really small stars? New result from Caleb Cañas and the team: science.psu.edu/news/mars-size…

Congratulations to Shubham Kanodia and Caleb Cañas on their successful Ph.D defenses this week! HPF NEID PSU Department of Astronomy & Astrophysics @shubhamkanodia

New on the #HPF blog: HPF characterizes a potential "cold Haber world". What is a cold Haber world, and why might it be habitable? Read on! Blog post+paper led by HPF science team member and UCI Physics & Astro student Corey Beard. tinyurl.com/yc58dr4t McDonald Observatory Suvrath Mahadevan

HPF and NEID joined forces to characterize the exo-Venus GJ 3929b and its companion planet! Check out the story from Corey Beard at the NEID blog. McDonald Observatory

Joint gathering of the NEID and HPF teams at #EPRV5. Exciting to have such a talented and growing team!

New science on the HPF blog: check out how a transiting planet helps us study massive polar starspots on TOI-3884! Post and research led by Jessica Libby-Roberts hpf.psu.edu/2023/05/16/the…

Newon the HPF blog: some history--and a new exoplanet discovery--from the original McDonald Observatory M dwarf planet search. Data from W. M. Keck Observatory helped confirm the orbit, and astrometry gives a *true mass* for the planet! sites.psu.edu/hzpf/2023/06/1…

Is a Neptune Desert still a desert if it's not as hot? Not according to this new HPF result! Check out the new blog post. Work led by HPF team members Luke Powers and Jessica Libby-Roberts. sites.psu.edu/hzpf/2023/07/1…

Congratulations to HPF PI Suvrath Mahadevan on being named Verne M. Willaman Professor of Astronomy and Astrophysics!

Exciting new HPF result led by Guðmundur Stefánsson: radial velocities confirm the first astrometric exoplanet discoveries from Gaia! Post on the HPF blog: sites.psu.edu/hzpf/2025/02/0…