"A ghost in the Milky Way…” says Christian Bertincourt, the astrophotographer be...
Are stars better appreciated for their art after they die? Actually, stars usual...
Most galaxies don't have any rings -- why does this galaxy have three?
Welcome to Planet Earth, the third planet from a star named the Sun. The Earth i...
Jupiter's Great Red Spot is a swirling storm seen for over 300 years, since the ...
Distorted galaxy NGC 2442 can be found in the southern constellation of the flyi...
Billions of years from now, only one of these two galaxies will remain.
Very faint planetary nebula Abell 7 is about 1,800 light-years distant. It lies ...
A mere 56 million light-years distant toward the southern constellation Fornax, ...
