Last night’s moon and Jupiter

Beautiful view of Jupiter - fourth-brightest sky object after the sun, moon and planet Venus - near last night's moon.

The coldest place in the universe

Astronomers say the Boomerang Nebula is the coldest place in the universe at one degree Kelvin (minus 458 degrees Fahrenheit). It's even colder than background space.

Our Milky Way galaxy wobbles

Our home galaxy, the Milky Way, makes small wobbling movements. Possible causes include the passage of a smaller galaxy through our own.

Smog disrupts life in northeast China

Major smog has closed major highways, schools, and businesses across parts of northeast China this week.

Translucent snails

You can see through the shells to the snails inside.

The most distant galaxy yet

It's the most distant, and therefore the earliest, yet discovered. It's seen as it was just 700 million years after the Big Bang.

Birdsong recordings harm birds

Although playing recorded song to lure a bird into view is frowned upon by birdwatchers, some people still do it. Will these new findings get them to stop?

View from space: Russian missile contrail

Two astronauts' photos of the contrail from a Russian missile launch

Fossil reveals earliest known central nervous system of an animal

Scientists traced iron deposits that occupied the space of long-gone central nervous system tissue. An outline of a 520-million-year-old central nervous system emerged.

Halo around the moon

There's truth to this old saying: halo around the moon means rain soon.