Tag Archives: isotopes

Thanks to amazing scientific advancements like NASA’s Kepler Space Telescope and Transiting Exoplanet Survey Satellite (TESS), we have confirmed the existence of thousands of exoplanets. Most of these alien worlds are obscured by the light from their stars, limiting what we can learn about them. For the first time, scientists …

We saw our first extraterrestrial visitor in 2017 when ‘Oumuamua rocketed across the solar system, but there are extraterrestrial elements hiding right here on Earth. An analysis of isotopes in the ocean crust reveals radioactive materials that could only have arrived here from outside our solar system, and their presence …