H Alpha News Today

Illustrating the power of submillimetre-wavelength astronomy, an APEX image reveals how an expanding bubble of ionised gas about ten light-years across is causing the surrounding material to collapse into dense clumps that are the birthplaces of new stars.

Two Hydrogen Alpha (H-alpha) Emission Line Filters for astronomy applications have been announced by Alluxa Inc. The Five-cavity H-alpha Filter h

Astro images nebula galaxy astroimage astroimages moon sun saturn planets narrowband RGB photos space star stars avaruus galaksi teleskooppi telescope Astronomical imaging from Finland. 3D-nebulae from the 2D-images. Anaglyph Red/Cyan 3D-images. Stereo pair images in two formats, Parallel and cross vision. Narrow band imaging, O-III, S-II and H-alpha. LRGB-images UFO star trek.

China launched its first solar observation satellite Xihe in Taiyuan, Shanxi province, on Thursday, aiming to help scientists deepen their knowledge of the nearest star.

Mascots hitch a ride into space on Long March-2D headed for a solar exploration mission.