For most of human history, Earth has been known as the “Pale Blue Dot,” a term popularized by astronomer Carl Sagan when ...

Nasa recently remembered a famous image of Earth as a mere pale blue dot in the distance. The famous photograph was taken in ...

"Pale Blue Dot" – one of the last photos taken by Voyager 1 – is still the most distant image of the Earth. Astronomer Carl ...

This updated version of "the Pale Blue Dot," made for the photo's 30th anniversary in 2020, uses modern image-processing software and techniques to revisit the well-known Voyager view while attempting ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

A new study published by an international team of researchers led by Taro Matsuo, an astrophysicist at Nagoya University in Japan, argues that this evolutionary trend made sense 3 billion years when ...