A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 ...

Plus, an in-depth look at how the West Texas city of Seminole reacted when a measles outbreak tore through the region.

A new study debates the complex ethical questions that must be considered if we're to terraform Mars and lays the blueprint ...

It's an evocative idea that has long bedeviled scientists: a huge and mysterious planet is lurking in the darkness at the ...

Astronomers at UCL and the University of Warwick, as part of a global collaboration including partners in Chile, USA and ...

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

By Jen Kostuchuk, Erik Steiner, and Sean Lyons “I wish adults knew that I really care about the environment and want to help, ...

World Environment Day 2024 highlights Indian youth leading efforts against plastic pollution. Their initiatives gain global ...