We already knew interstellar comet 3I/ATLAS came from somewhere far beyond our solar system. Now scientists have more ...

A tiny world in our Solar System has an atmosphere it shouldn’t—hinting something dramatic happened there recently.

Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

Meteorites preserve fragments of the earliest solid materials that formed around the young Sun. The Solar System began as a cloud of dust and gas called the solar nebula — the Sun formed at the centre ...

The spectacle left one president in awe: "In the Grand Canyon, Arizona has a natural wonder which is in kind absolutely unparalleled throughout the rest of the world," President Theodore Roosevelt ...

Astronomers at The University of New Mexico have recently published new research confirming three bodies orbiting the dynamic exoplanet system TOI-201. They include a super-earth (TOI-201 d), a warm ...

Gov. Ned Lamont criticized the loss of farmland and other open space for the construction of Connecticut’s largest solar array on Tuesday. But he stopped short of expressing support for a moratorium ...

Earth feels like a local story. It sits close to the Sun, surrounded by rocky neighbors, and is built from dust and debris that once swirled in this tight inner region. For years, scientists believed ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...

Agnes Chan is part of a stealth solar revolution bubbling up in the US. The retired teacher has a tiny solar system propped up in her backyard in Berkeley, California, and plugged into a regular ...

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how planets form. Across our galaxy, astronomers routinely observe a ...