The Universe’s Most Powerful Telescope.

When a massive star explodes on the far side of the universe, the light from that explosion normally fades long before it reaches us. But occasionally, the universe conspires to help. A newly discovered supernova has been caught using the gravity of an entire galaxy as a natural magnifying glass, boosting its light by at least a hundred times and revealing a stellar death that would otherwise have been completely invisible. It is the most magnified supernova ever found, and it opens a remarkable new window onto the distant universe.

The Zhamanshin Impact Event Was Likely Much More Destructive Than Thought

Around 900,000 years ago, an impactor slammed into modern-day Kazakhstan and excavated a crater about 14 km in diameter. It was the most recent hypervelocity impactor powerful enough to trigger a nuclear winter, but not an exinction. New research suggests the crater is almost twice as large, showing that the energy released by the impact was much greater than thought.

The Most Quiet Place We've Ever Listened From!

For the first time in history, scientists have used a spacecraft on the far side of the Moon to search for signals from extraterrestrial intelligence. China's Chang'E-4 lander sat in the most radio quiet location humanity has ever placed an instrument, shielded from Earth's constant electronic chatter by the entire bulk of the Moon itself. They found nothing but that is almost beside the point!

Two Monsters, One Galaxy, and a Collision 100 Years Away!

Deep in the heart of a distant galaxy, two monsters are locked in a death spiral and for the first time, they have been caught them in the act. A new study has confirmed the first close pair of supermassive black holes ever detected, orbiting each other every 121 days and closing in fast. If the models are right, they could collide within a century.

A New Study Narrows the Search for Water on the Moon

A new study challenges old assumptions by revealing that water on the Moon likely came from multiple sources over billions of years, rather than from a single major deposit long ago.

Are Neutrinos Their Own Evil Twins? Part 2: The Weak Left-Hander

The weak nuclear force is the eccentric cousin of the four forces — the one that only shakes hands with left-handed particles. That bizarre preference turns out to be absolutely critical for stars, nuclear fusion, and the existence of most matter. And neutrinos love it. There's just one problem: neutrinos appear to only exist in one handedness, which makes no sense at all.

The Craters that Made Us

What if the same collisions we think of as forces of destruction were actually the spark that created life on Earth? New research published in the Journal of Marine Science and Engineering is making a compelling case that meteor impacts didn't just reshape our planet's surface, instead that they may have built the very cradles where life first emerged.