Washington D.C. [USA], August 20 (ANI): Killer cosmic rays from nearby supernovae could be the culprit behind at least one mass extinction event, researchers said, and finding certain radioactive isotopes in Earth's rock record could confirm this scenario.
Washington D.C. [USA], Jan 14 (ANI): A meteorite that fell in Australia back in 1999 has the oldest solid meteorite material found on Earth till date, proved a recent study.
Washington D.C, Jul 29 (ANI): Seems like deep space has stamped its mark on those who dared to go there as a recent study has found that members of the successful Apollo space program are experiencing higher rates of heart problems.