Astronomers watched water clouds grow thicker and thinner on a world trillions of miles away. It's familiar weather in a ...

Concerns about passing 1.5C and ‘global dimming’ are driving attention to the prospect of large-scale interventions in Earth ...

As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

The agreement with Hyderabad-based Skyroot covers two launches from its Vikram rocket family. The first mission will use the ...

The sun is a star and the largest object in the Solar System. The sun’s diameter is more than 100 times the diameter of the ...

There's another complicating twist. Over the last six years or so, the Earth's rotation has actually sped up, raising the ...

Collectively, the nebula and the central star are the remnants of a rare class of supernovae referred to as “sub-luminous ...

NASA's probe circling the sun recently captured a mysterious object soaring by. An image from the Solar Heliospheric ...

EU-funded researchers are developing tiny devices that could turn infrared sunlight and stray radio waves into extra energy for satellites.

A new agreement gives a US startup access to India's commercial launch capabilities as it works towards deploying a satellite ...

Space facts reveal a universe filled with enormous distances, ancient light, and objects that behave unlike anything found on Earth.

Brazil's presidential election will be decided in Sunday's runoff, with Luiz Inácio Lula da Silva and Flávio Bolsonaro ...