Concorde’s Mach-2 eclipse chase (30 June 1973) set the airborne totality record of 74 minutes and cemented its legacy as a ...

NASA's fleet of Earth-observing satellites captured 12 remarkable views throughout 2025, documenting major natural phenomena, climate events, and human impacts like wildfires, hurricanes, and ...

It overwhelmed power plants, fuel supplies and equipment, forcing grid managers to cut electricity to prevent a grid collapse ...

When that vortex weakens, it allows freezing air to spill southward. The effect can leave blankets of snow and sub-zero ...

Indonesia is building a new, green city in the jungle. Its future is far from certain, but new residents like living there.

As quality improves in mid-tier price points, red dots will continue their red-hot domination of the optics industry in 2026.

It wasn’t all doom and gloom in 2025. There were positive developments globally science and climate, in particular.

Researchers attempted to quantify the risk of a catastrophic collision in orbit by coming up with an alarming new metric.

A potent combination of atmospheric forces—including the polar vortex, an Arctic blast and a western disturbance—has set the ...

In this video, I discuss the financial aspects of installing solar panels at home. I analyze whether the savings from a photovoltaic system (PV) will offset the installation costs.

Lalit Mengi lkmengi@rediffmail.com India had blazed a trail across the world, in the millennium and a half from 250 BC to ...

From AI and electric vehicles to robotics and pharmaceuticals, Beijing is driving a low-cost technology revolution with price tags that crush global competitors. But as Europe and the US scramble to ...