Night skies are getting brighter and stars are being erased – here's what can be done
As our skies brighten year by year, we need more efforts to mitigate light pollution and maintain the beauty and benefits of dark nights.
As our skies brighten year by year, we need more efforts to mitigate light pollution and maintain the beauty and benefits of dark nights.
Astronomers have discovered planets larger than Earth orbiting stars outside the solar system. These ‘Super-Earths’ could be more habitable than Earth.
James Webb was built to detect the faint infrared light of the earliest stars or galaxies and could answer key questions about how the universe began.