For a quarter century, the Cluster satellites have monitored space weather from orbit. Now they've being sent crashing back to Earth -- and a monitoring plane watched one of the satellites as it burned up over the Pacific. esa.int/Science_Explor…

Enjoy the stunning view from China Space Station！ #TiangongTVSeries #Season7

A new study may explain the mysterious "Wow signal" from 1977. The bad news: nope, not aliens. The good news: something else very cool -- an enormous natural space laser! (Technically a space *maser*, but it's the same concept.) phl.upr.edu/wow/summary

While the aurora was going wild last August, the crew of the International Space Station got this marvelous overhead view. You can see the belt of Orion lined up just below Earth's limb, with the Orion Nebula hanging below. apod.nasa.gov/apod/ap240913.…

Some people see a face on Mars. I see a compass on the Moon. (Clearly created by aliens who enjoyed geometry class.)

Two big ideas here: * There are notable eruptions breaking out on the back of the Sun * We can see through to what's happening on THE FAR SIDE OF THE SUN!