Pages Navigation Menu

Massive planet too big for its own sun pushes astronomers to rethink exoplanet formation

Posted on Nov 30, 2023 in Exoplanet & Brown Dwarf Surveys, Featured, Planet-forming & Debris Disks, Press Coverage, Research, Star & Planet Formation | 0 comments

Congrats to former CEHW graduate student, Dr. Gudmundur Stefansson, and the rest of the team on their recent paper in Science that reports...

Read More

Many exoplanets have nearly circular orbits

Posted on Nov 2, 2023 in Exoplanet & Brown Dwarf Surveys, Orbital Dynamics, Press Coverage, Statistical Methodology & Data Analysis | 0 comments

New analysis of observational data from NASA’s Kepler space telescope catalogs planetary properties; informs climate of planets Most...

Read More

Newly discovered gas giant moving closer to its star

Posted on Oct 13, 2021 in Exoplanet & Brown Dwarf Surveys, Featured, Orbital Dynamics, Star & Planet Formation | 0 comments

A newly discovered gas giant planet with an elliptical, comet-like orbit is closing in on its host star, according to new research by a...

Read More

Penn State led NEID team receives NASA Group Achievement Award

Posted on Jun 2, 2021 in Awards & Honors, Collaborations, Exoplanet & Brown Dwarf Surveys, Facilities & Instruments, Instrumentation, News, Research | 0 comments

The NEID instrument team, led by Penn State Professor of Astronomy and Astrophysics Suvrath Mahadevan, was recognized by NASA with the...

Read More

A very stealthy alias: the impostor planet of Barnard’s star

Posted on May 25, 2021 in Exoplanet & Brown Dwarf Surveys, News, Press Coverage, Publications, Research | 0 comments

Introduction One of the signature targets of HPF’s search for nearby exoplanets is Barnard’s star, the second-closest star...

Read More

Target Prioritization for the NEID Earth Twin Survey

Posted on Feb 12, 2021 in Exoplanet & Brown Dwarf Surveys, Publications, Research, Star Properties | 0 comments

The NEID Earth Twin Survey The NEID spectrograph, designed and built by a team led by CEHW Professor Suvrath Mahadevan, was installed at...

Read More

CEHW astronomers develop model for the distribution of inner planetary systems

Posted on Dec 1, 2020 in Exoplanet & Brown Dwarf Surveys, Featured, News, Publications, Star & Planet Formation, Statistical Methodology & Data Analysis | 0 comments

Statistical model may help unravel the mystery of apparently single-planet systems and aid exoplanet-seeking missions Data from the Kepler...

Read More

HPF discovers a Jupiter transiting the cool star TOI-1899

Posted on Oct 13, 2020 in Exoplanet & Brown Dwarf Surveys, Featured, News | 0 comments

HPF has confirmed the planetary nature of a single-transiting Jupiter-sized planet (1.15 Jupiter radii) orbiting a nearby low mass M dwarf...

Read More

HPF discovers a warm super Neptune – TOI-1728b

Posted on Oct 13, 2020 in Exoplanet & Brown Dwarf Surveys, News | 0 comments

The Discovery A component of HPF’s on-sky time is used to follow up on potential planets discovered by NASA’s Transiting...

Read More

A young sub-Neptune-sized planet sheds light onto how planets form and evolve

Posted on Aug 5, 2020 in Exoplanet & Brown Dwarf Surveys, Featured, Instrumentation, Planetary Atmospheres & Interiors | 0 comments

UNIVERSITY PARK, Pa. — The detailed characterization of a young planet slightly smaller than Neptune provides insight into how such...

Read More
Skip to toolbar