What is interstellar space?

You might be surprised to learn that interstellar space isn’t just vacuum. It’s full of gases, elements, and dust – very thinly spread, to be sure – but the building blocks of stars and planets. Source: https://earthsky.org/astronomy-essentials/definition-what-is-interstellar-space…

Large asteroid will pass safely November 29, closer in subsequent flybys

A large asteroid will pass Earth at more than 11 times the moon’s distance on November 29, 2020, and will approach more closely in later flybys. Charts here for telescope users. Source: https://earthsky.org/space/asteroid-2000-wo107-nov-2020-flyby-then-closer…

Here’s how to see that huge asteroid that’ll safely pass Earth in April

The huge asteroid known as (52768) 1998 OR2 will pass closest on April 29, 2020. Observers peering through telescopes will see it as a slow-moving “star.” Charts, tips – plus how to watch online – here. Source: https://earthsky.org/astronomy-essentials/asteroid-52768-1998-or2-april-2020-how-to-see…