Lunar: A History of the Moon in Myths, Maps ... Celestron Torrance, CA Celestron has created a new nebula filter exclusively for their Origin Home Observatory. The accessory is used to block ...

Hubble images of this photogenic nebula were first taken in 1994 and 1997, and again in 2015. This view combines images taken in three different filters by Hubble's Wide Field Camera 3 ...

the Veil Nebula. ESA/Hubble & NASA, R. Sankrit “This view combines images taken in three different filters by Hubble’s Wide Field Camera 3, highlighting emission from hydrogen, sulfur ...

We obtained low‐ and moderate‐dispersion spectra of the spatially resolved halo planetary nebula H4‐1 in the wavelength region of 3700–6800 Å with the Cassegrain Spectrograph of the 74 inch telescope.

combining scientific observations and explanations with stories of the Moon’s impact on human art, history, and culture. Celestron has created a new nebula filter exclusively for their Origin ...