The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

The Inouye Solar Telescope just activated its most powerful instrument, VTF—a massive precision tool designed to unveil the ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

The world's largest solar telescope has reached an important milestone. The data published now were obtained during the technical commissioning of the instrument.

Solar flares accelerate energetic electrons that escape into interplanetary space, guided by the Parker spiral magnetic field ...

University of Central Florida (UCF) scientists and their collaborators discovered new insights into the formation of distant ...

Two groups in Kolkata related to astronomy have created what they claim to be the largest handmade telescope in the city — a 14.5-inch f/5 Dobsonian that is low-cost, powerful, and easy to handle.

Mike Brown is convinced that beyond Neptune, at the far reaches of our solar system ... Brown says he couldn't have asked for a better telescope to hunt his celestial quarry.

With 1.2 million pounds ($1.6 million) in U.K. government funding, Space Solar Ltd. is working with the University of Cambridge to develop lightweight thin-film gallium arsenide photovoltaics for ...

The US solar industry is used to tariffs, but President Trump’s latest round of tariffs is still expected to wreak havoc, like in many other sectors. But homeowners still have time to go solar ...

China has unveiled a new telescope in Antarctica where it has established five research stations, firming up its presence in the icy and resource-rich southernmost continent. ‘Three Gorges ...