Stars | Page 5 of 65 | Astronomy.com

Albireo

Why are there no green stars?

NGC 4565, the Needle Galaxy, was imaged with a ZWO ASI294MC Pro on a Takahashi FSQ-106N with 18 hours and 50 minutes of exposure.

Deep-Sky Objects, Observing Basics

Here are a few targets Messier missed that are worth a visit

A photograph of the sun showing it blazing briilliantly.

How will the Sun die?

Supernova 1987A, imaged by the Hubble and JWST. The faint blue source in the centre is the emission detected with the JWST/NIRSpec instrument. The bright stars to the left and right of the inner ring are unrelated to the supernova. Credit: Hubble Space Telescope WFPC-3/James Webb Space Telescope NIRSpec/J. Larsson

Exotic Objects, Stars

JWST’s new look at Supernova 1987A reveals a neutron star

Polaris lights up the Little Bear in the north.

Deep-Sky Objects

Binocular Universe: Northward bound

JWST catches galactic ‘cat’s tail’ in Beta Pictoris system

Against a pitch black background, the Sun glows as a bright orange disk speckled with darker regions of sunspots and bright filaments of gas snaking across its surface and off of its edges.

How the Sun will die: This Week in Astronomy with Dave Eicher

Thor's helmet.

Astrophotography, Deep-Sky Objects

101 Weirdest Cosmic Objects

Epsilon Eridani

Lalande 21185

M15 and Pease 1

Merrill’s Star Nebula