On all of the theories of the origin of the solar system that have here been described it is necessary that the planets should revolve in the same direction. On the Planetesimal Theory this would ...

Here’s what St. Isidore of Seville in Oklahoma, embroiled in a Supreme Court case about whether public money can be used for ...

Britain must lead the way on renewable energy, says chancellor Rachel Reeves. As Katharine Freeland reports, lawyers are ...

Want to know how your yard, local park, or school playground is helping the planet? Now you can ? with just a few clicks.   Want to know how your yard, local park or school playground is helping the ...

Jonathan Jarvis ran the U.S. National Park Service under former President Barack Obama. He has serious concerns about the ...

Webb's planet peeping is not limited to our own solar system. Webb captured its first ... like ALMA and Hubble can only see the outline of the disk. Last year, Webb spotted a spider.

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

An alternate explanation that fits the evidence is that Vesta was once part of a planet – but which planet that might been ...

Pluto was reclassified as a dwarf planet in 2006. Our solar system may have a ninth planet after all, researchers say. The possibility that an additional planet may be hidden far into the solar ...

For years, astronomers have been searching for a ninth planet in our solar system (after giving Pluto the old heave-ho and demoting it to a dwarf planet) and now researchers say they’ve found a ...