New Science research on samples brought back from the Moon by the Chang’e-5 mission finds that the basalt at the landing site is approximately two billion years old, showing that the Moon was volcanically active later than expected. https://t.co/9EE5einUZT #WorldSpaceWeek
A mysterious signal is coming from the closest star to our own, Proxima Centauri, a star too dim to see from Earth with the naked eye, at 4.2 light-years away. https://t.co/tps3pf8Zbv