Articles for author: Suhail Ahmed

Couronne Monomaqu Musée

1,000-Year Old Byzantine Monomachos Crown Mystery Unearthed

Suhail Ahmed

In 1860, a farmer in the quiet Slovak village of Ivanka pri Nitre found something much more unusual than roots or rocks, a beautiful crown with gold panels buried in the ground. Historians, archaeologists, and art experts would spend the next hundred years arguing about whether this accidental discovery was the lost treasure of Byzantine ...

double hot Jupiters

A Dance of Gravity: Origins of Twin Hot Jupiters Revealed

Suhail Ahmed

Astronomers have been trying to figure out what “hot Jupiters” are for decades. These are gas giants that orbit very close to their stars and complete a full revolution in just a few hours. But their rarer cousins, double hot Jupiters, are even more mysterious. In a binary star system, two of these planets orbit ...

rare snow

Rare Snowfall Freezes Operations at ALMA Telescope in Atacama

Suhail Ahmed

The Atacama Desert, the driest place on Earth, has been covered in an unexpected layer of snow. In this area, rain is measured in millimetres and decades can go by without a single drop. The rare storm put the Atacama Large Millimeter/submillimeter Array (ALMA), one of the world’s most advanced radio telescopes, into “survival mode,” ...

Gaia observes the Milky Way

Einstein’s Relativity Discovers Rare Planet at Galaxy’s Edge

Suhail Ahmed

Astronomers have found a rare Jupiter-sized planet hiding at the edge of the Milky Way using a phenomenon that Albert Einstein predicted more than a hundred years ago. This is part of a cosmic detective story that has been going on for years. Gravitational microlensing, which uses the bending of space-time itself, found the exoplanet ...

Spaghetti Rock

4.16 Billion-Year Canadian Rocks Reveal Earth’s Earliest Secrets

Suhail Ahmed

A stretch of streaked grey rock in a remote, windy part of northern Quebec has sparked one of geology’s most heated debates. The Nuvvuagittuq Greenstone Belt (NGB) is a rough outcrop on the eastern shore of Hudson Bay. It may have the oldest intact rocks on Earth, dating back an incredible 4.16 billion years14. If ...