An asteroid that changes color!
Why does a black hole end in a singularity? How can we measure distances to stuff in space?

An asteroid that changes color!
Why does a black hole end in a singularity? How can we measure distances to stuff in space?
This week we find out how hard it is to hit the Moon with a laser, & if scientists lose contact with the Mars rovers when they go behind the Sun.
June will be warmer, with shorter nights, but still some good events. Watch for Mercury and Mars in a conjunction mid-month, Jupiter up all night long, and some good lunar close encounters.
StarLink vs. astronomy, Cryovolcanism on Pluto, and hey you can send your name to Mars. more at #365DaysOfAstro with @WSHcrew
Along Oppy’s 28 mile long discovery journey the rover has accumulated scientific information on Martian geology & its thin atmosphere.
The first stars were weird. What’s the connection between the first stars and giant black holes? Was every galaxy once a quasar?
It turns out that the universe is kind of big. If the universe is important are we immortal? Did life happen on Venus and Mars?