ASP Isotopes recently reported that Tetra4, a Renergen subsidiary connected to its Virginia Gas Project in South Africa, signed its first five-year take-or-pay helium supply contract at an initial ...

A giant, gaping hole that opened up in the Sun's atmosphere has been identified as the source of a surprising abundance of a rare isotope of helium. In late October 2023, the Sun was recorded belching ...

This Production Update reports operational progress since April 2025, following bridge loan funding provided by ASP Isotopes Inc. (“ASPI”) (prior to the completion of ASPI’s acquisition of Renergen), ...

Noble Africa was created to unlock the value of Renergen's Virginia Gas Project through a public company focused on helium ...

Tetra4, a subsidiary of Renergen and the developer of the Virginia Gas Project, has entered into its first take-or-pay ...

Helium-3 is one of the rarest and most valuable isotopes on Earth, with reported prices of up to US$18.7 million per kilogram, more than 100,000 times the price of common helium (helium-4). Against ...

ASP Isotopes (ASPI) said Tuesday it has begun a strategic collaboration with the University of Bristol for the design of a state-of-the-art lithium laser research facility in the U.K. Under the terms ...

The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest Research Institute-led team of scientists sought the source ...

Tetra4, a subsidiary of Renergen and the developer of the Virginia Gas Project, has entered into its first take-or-pay contract to supply ...