Do all big black holes in very massive galaxies emit radio waves? Scientists used the latest radio telescopes to find out.
The backdrop of the pandemic, and yet another terror-inducing mass murder, amplifies the need for content moderation, and a preparedness to fact-check the fact-checkers.
What if we stop exploring space? This theme will look at why space exploration not only helps us understand how we came to exist, but can also help us solve some of the biggest challenges we face here on earth. We'll talk to experts ranging from astronomers to architects about why it's vital we keep exploring beyond the earth.
When you look up at the vastness of space you can see hundreds, thousands and even millions of years into the past.
It was a big day for physics: 14 September 2015. Scientists made the first confirmed detection of a gravitational wave – a ripple in space-time theorised by Albert Einstein a century ago, but until that moment unproven.
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