Dwarf star is surrounded by massive 'double ring' that hints at a Saturn-size exoplanet

Pre-orders live for three new Lego Star Wars sets coming in May, including the UCS X-Wing

Monster black hole may have killed this galaxy's star-forming power, James Webb Space Telescope reveals

Christiaan Huygens was one of the first astronomers to apply mathematical principles to the design of optics rather than trial and error, and his telescope could study Saturn's ring system. The Huygenian eyepiece he invented in the 17th century is still in use today