astronomy

Astronomers reveal evidence of universe’s ‘background hum’

Astronomers reveal evidence of universe’s ‘background hum’

  • First predicted by Albert Einstein more than a century ago, gravitational waves are ripples in the fabric of the universe that travel through everything at the speed of light almost entirely unimpeded
By AFP ·

Space telescope offers rare glimpse of Earth-sized rocky exoplanet

Space telescope offers rare glimpse of Earth-sized rocky exoplanet

By STEVE GORMAN | REUTERS ·

Special ‘Blood moon’ to be visible tonight in Saudi Arabia

‘Blood moon’ to be visible tonight in Saudi Arabia

By Anna Pukas & Rawan Radwan ·