The sun is midway through its life of fusion. It's about 5 billion years old, and though its life is far from over, it will ...

A recently-discovered asteroid will soon become a mini-moon of Earth, and it will hang around until Thanksgiving.

Climate change will fundamentally challenge the world's urban centers. Three cities — San Diego, Milan and Jakarta — offer lessons for how to adapt to a warming planet.

The official start to the fall season, the autumnal equinox, occurs on Sunday, Sept. 22. What exactly happens during the ...

A new science briefing has revealed there is a "grim outlook" for Thwaites Glacier in Antarctica, also known as the 'Doomsday ...

The results, which the researchers call PhanDA, estimate global temperatures over the last 485 million years, going back to ...

"We found an overdensity of planets in this region, indicating a sharp transition between the barren Neptunian Desert and the more populated Neptunian Savanna." ...

A temporary “mini-moon” will whirl around Earth for about two months as our planet’s gravity captures a small asteroid in its orbit.

For observers in India, Neptune will be visible throughout most of the night on September 20-21, rising in the east just as ...

The first asteroid, 2024 RJ1, measures 130 feet across. It will pass Earth at a distance of 3,660,000 miles. This distance ...

Plus: The story behind the award-winning science that led to Ozempic, the next astronaut launch and why homework is good for ...

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.