The plants in the garden that are still alive are looking great

The observable universe is the spherical region around Earth from which light has had time to reach us since the universe began. The boundary is called the cosmic light horizon.

First rain in 6 weeks makes sure to arrive just in time for Arlington Town Day

Entering week 6 without rain in garden

The far-southern constellation Tucana is to be found at the end of the celestial river, Eridanus. It represents the large-beaked tropical bird that is native to South and Central America.

I got nothing today

Getting ready to shelve the white accessories for the season

In 1610, Galileo's telescope revealed that the milky smear across the night sky is not a nebula but a field of tiny stars. Immanuel Kent guessed that the stars form a rotating disk and that the Earth is inside it.

It's dark at 7pm now