This video explains the science behind twilight, showing how Earth’s atmosphere scatters sunlight after sunset and before sunrise, creating the soft light we see in the sky.

NASA’s SPHEREx telescope spotted interstellar visitor comet 3I/ATLAS flaring up while exiting the solar system. Scientists explain what caused it.

The announcement that two Pakistani candidates have been shortlisted for advanced astronaut training in China, with one poised for a spaceflight mission to the Tiangong space station, provides a rare ...

A NEW dark skies observatory is to open in North Yorkshire this weekend. The North York Moors National Park Authority is launching its astronomical observatory at Danby Lodge National Park Centre, ...

Purdue’s Board of Trustees made major academic and calendar moves at its Friday meeting. Highlights included a new online master’s program, faculty promotions, and an expanded winter recess for 2026.

A group of US astronomers may have uncovered the first evidence for a dark matter sub-halo lurking just beyond our stellar ...