NFT token detail for exoplanet GJ 3998 d. Only at exoplanetary.systems
GJ 3998 d is a sub_neptune exoplanet discovered in 2025
using the Radial Velocity method at Multiple Observatories. The Multiple Telescopes
was employed with the instruments of the Multiple Instruments.
GJ 3998 d
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Discovery Details
World type: sub_neptune
Discovery method: Radial Velocity
Discovery year: 2025
Facility: Multiple Observatories
Instrument: Multiple Instruments
Telescope: Multiple Telescopes
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Meet GJ 3998 d, a captivating exoplanet orbiting the modest red dwarf star GJ 3998. Discovered in 2025 through the clever radial velocity technique by a team using multiple instruments across several observatories on Earth, this world showcases the power of ground-based astronomy. While it doesn’t have a fancy proper name yet, GJ 3998 d invites curiosity with its mystery and potential. Nestled around a cool, faint star, this planet offers a glimpse into the diversity of planetary systems out there. Its discovery highlights how astronomers piece together clues from subtle stellar wobbles to unveil new worlds—proving the universe is full of surprises waiting just beyond our cosmic neighborhood.
