A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Britney Spears offered a sunlit glimpse into her private world on Tuesday, November 19, sharing a striking new Instagram post ...

Sunspot AR3038 is massive and NASA's Solar Dynamics Observatory has had its eye on it. Watch a time-lapse of it growing to ...

A crew of tiny worms will be heading on a mission to the International Space Station in 2026 that will help scientists ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted ...

Abstract: The collaborative system including unmanned aerial vehicle (UAV) and unmanned surface vehicle (USV) has been perceived as a significant role in marine exploration and monitoring. This paper ...

From Earth, auroras — also known as the northern or southern lights according to the hemisphere in which they occur — appear as colorful lights dancing in the sky near the poles. Astronauts on the ...

After only one year of operations, the European Space Agency's Euclid mission has begun to unravel the mystery of why galaxies take on different shapes and how these different shapes relate to each ...

A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...