The Hawaiian Volcano Observatory has raised the alert level for Kīlauea from Advisory to Watch as Episode 47 of lava ...

It’s part of a routine he and other weather observers at Blue Hill Observatory and Science Center, a weather station 15 miles (24 kilometers) south of Boston, have followed every day for the last 141 ...

A brief stellar eclipse suggests the tiny 2002 XV93 has a thin atmosphere — a first for any solar system body farther from ...

The finding comes with significant new suggestions about the solar system ...

By Will Dunham WASHINGTON, May 4 (Reuters) - In the far reaches of our solar system - beyond the outermost planet Neptune - ...

Despite being the most abundant particles in the universe, neutrinos are notoriously difficult to detect. Could launching a ...

Exclusive: We tonight reveal how many small boat migrants are being returned from the biggest cohorts to cross from France.

A rare observation opportunity revealed the presence of a thin atmosphere around a small object beyond Pluto.

A gradual dimming and brightening when a star passed behind it suggested the mini-Pluto was wrapped in a thin layer of air.

An international team led by researchers at the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has developed a new method that could significantly improve our understanding of the ...

Microplastics are so widespread that they’ve been found everywhere from oceans and farmland to human blood and lungs. But for ...

The finding offers fresh insight into our solar system’s farthest, coldest objects in a region known as the Kuiper Belt.