Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...

What the animated exoplanet timeline shows The video shows a flattened map of the 360-degree ... it looks this way because our solar system drifts within the spiral galaxy. Each circle that ...

Researchers mapping a bubble of superheated gas that surrounds our solar system found a surprise, there is a tunnel that may ...

Astronomers from Swinburne University in Australia and elsewhere have employed the Keck II telescope to investigate the ...

In a discovery that could reshape our understanding of how galaxies form and evolve, astronomers have identified the most distant spiral galaxy candidate ever observed—a vast, mature system that ...