Hubble’s ‘impossible’ planet explained? Gas giants may have formed fast in early universe An ancient exoplanet dated at 12.7 billion years old could have formed over a long period in a giant disk of gas, according to new JWST observations. Astrobitica December 20, 2024 (Last updated: December 20, 2024) 1 minute read An ancient exoplanet dated at 12.7 billion years old could have formed over a long period in a giant disk of gas, according to new JWST observations. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: The case to build a new ISS: the International Solar SunshadeNext: Rocket Lab scrubs Strix radar satellite launch for Synspective over ‘sensor data’