Centaurus A's Warped Magnetic Fields


سحابی جوجه عقاب، سحابی بسیار تاریکی در ابر مولکولی صورت فلکی گاو می باشد

Dusty Nebulae& Molecular Clouds

Title: Long exposure of winter stars over the farafer gate

M45: The Pleiades Star Cluster

Have you ever seen the Pleiades star cluster?

Nearby Spiral Galaxy NGC 4945

Large spiral galaxy NGC 4945 is seen edge-on near the center of this cosmic galaxy portrait.

Elements in the Aftermath

Massive stars spend their brief lives furiously burning nuclear fuel.

M83: The Thousand-Ruby Galaxx

Big, bright, and beautiful, spiral galaxy M83 lies a mere twelve million light-years away, near the southeastern tip of the very long constellation Hydra.

Astronomy Picture of the Day: Comet Wirtanen Passes by the Earth

Today Comet Wirtanen passes by the Earth. The kilometer-sized dirty snowball orbits the Sun every 5.4 years, ranging as far out as Jupiter and as close in as the Earth.

Astronomy Picture of the Day: December's Comet Wirtanen

Coming close in mid-December, Comet 46P Wirtanen hangs in this starry sky over the bell tower of a Romanesque church.