Tag: Universe

The Observable Universe

The Observable Universe

Nov 23, 2025

How far can you see? Everything you can see, and everything you could possibly s...

Universe expansion may be slowing, not accelerating, study suggests

Universe expansion may be slowing, not accelerating, st...

Nov 6, 2025

Astronomers cast doubt on Nobel prize-winning theory and suggest universe could ...

Sir Francis Graham-Smith, radio astronomy pioneer whose work indicated that the universe had a beginning

Sir Francis Graham-Smith, radio astronomy pioneer whose...

Jul 27, 2025

Sir Francis Graham-Smith, the former Astronomer Royal, who has died aged 102, wa...