Today in Astronomy

After checking out the two binocular comets right after dark this week, catch a double shadow transit on Jupiter and the late-night Orionid meteors. The post This Week's Sky at a Glance, October 17 – 26 appeared first on Sky & Telescope.

This quiz will test your knowledge of 'Star Trek' ships, species, episodes, and the ideals that explore the final frontier.

Fallout Season 2 is taking us back to New Vegas as the legendary RPG turns 15, but there are more reasons to return to the Mojave.

The livestream is scheduled to start at 1:30 p.m. EDT (1730 GMT) on Oct. 20.

The Heart Nebula shines 6,000 light-years from Earth in the constellation Cassiopeia.

A SpaceX Falcon 9 rocket set a new reuse record today (Oct. 19) on a Starlink satellite launch, flying for the 31st time.