Primordial earth and its ancient atmosphere had no lightning until later when atmospheric changes jumpstarted it and began the chemical basis of all protean life.
Ocean currents are the indicators of climate change revealed by hiatuses and periods recorded over. A study shows ocean currents are affected by climate change preserved in one way or another providing more insights.
NASA's new giant moon rocket has encountered pressurization issues that forced officials to delay its test launch. The Space Launch System (SLS) rocket was due for its "wet dress rehearsal" which resulted in the discovery of a problem in the filling of the mobile launcher's propellants.
Astronomers have made an astounding discovery after NASA's Hubble Space Telescope found the farthest star ever seen, Earendel. But the title of oldest star known to man goes to Methuselah, with estimates from 2000 putting the star's age at roughly 16 billion years.