Latest articles by Nina Sen
German photographer Reinhold Wittich captured this amazing image of the Pleiades star cluster.
An explosion of colors lights up the evening sky as a rare double "moonbow" meets the northern lights in this stunning, star-speckled view.
This colorful sequence of images profiles the sun from surface to upper atmosphere.
This image shows what happens when two galaxies collide to become one.
Gorgeous purple and gold auroras light up the sky in these stunning images taken during a geomagnetic storm.
Astrophotographer Rogelio Bernal Andreo took this image of the Andromeda Galaxy framed by gas and dust clouds that lie inside our own Milky Way galaxy.
Astrophotographer Ron Brecher took this image of the Little Dumbbell Nebula earlier this year from Guelph, Ontario.
Astrophotographer Miguel Claro took this image from the Dark Sky Reserve located in Portugal.
Astrophotographer Adam Gordon took this image of star trails from Anza Borrego Desert State Park on the night of September 30, 2016.
Astrophotographer Jeffrey O. Johnson took this image of Barnard 343 from his backyard in Las Cruces, New Mexico.
Matthias Raudonis took this image of the ISS over Vienna on June 10, 2016.
Jaspal Chadha took the image from his backyard in London in April 2015.
John Chumack took this image of the Aurora Borealis on a 2016 trip to Alaska, an annual event for him and a group of skywatchers.
Astrophotographer Mike Killian took this image of Venus and the crescent moon on Dec. 2, 2016 from Toronto.
Astrophotographer Jeff Warner took the image of the supermoon rising over Denver as captured from Green Mountain in Lakewood, CO on Nov. 14, 2016.
Warren Keller and Steve Mazlin took this image from Star Shadows Remote Observatory PROMPT2 CTIO near La Serena, Chile.
Greg Diesel Walck took this image of Jupiter and the Moon from Moyock, North Carolina as a thunderstorm drifted across the horizon on August 5, 2016.
Astrophotographer Jeff Berkes took this image from Assateague Island National Seashore along the eastern shores of Maryland on Nov. 5, 2016.
This image of M33 was taken by astrophotographer Chris Schur taken from Payson, Arizona in October 2016.
Barbara Matthews took this image the first week of August from Donner Summit, a mountaintop on the northern Sierra Nevada range.
This image of M45, or the Pleiades star cluster, was taken by Ron Brecher in October 2016.
