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Advanced alien civilizations could be communicating 'like fireflies' in plain sight, researchers suggest
By Harry Baker published
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our search for extraterrestrial life.

The moon has been secretly feasting on Earth's atmosphere for billions of years
By Harry Baker published
A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar wind and our planet's magnetic field, upending a 20-year-old theory based on NASA's Apollo lunar samples.

'Wolf Supermoon' gallery: See the first full moon of 2026 in pictures from across the world
By Sascha Pare published
The first full moon of 2026 shone brightly Saturday (Jan. 3). Known as the Wolf Moon, it appeared more luminous and larger than usual, rising together with Jupiter.

January 'Wolf Supermoon': How to see the full moon rise with Jupiter this weekend
By Jamie Carter published
The first full moon of 2026 and of winter in the Northern Hemisphere will shine brightly this week, just as Earth makes its annual closest approach to the sun.

Full moons of 2026: When to see all 13 moons rise next year
By Jamie Carter published
When does the next full moon rise? Find out exactly when to see the full moons of 2026, including the full "Wolf Moon" supermoon in January.

Quadrantid meteor shower peaks this week: How to see the first 'shooting' stars of the year
By Jamie Carter published
The Quadrantids will be harder to see than usual due to the bright full moon. Here's how to get the best views.

Should humans colonize other planets?
By Elise Poore published
As space travel advances, colonization of other planets edges closer to reality. But should we spread to other parts of the galaxy?

Tractor beams inspired by sci-fi are real, and could solve the looming space junk problem
By Harry Baker published
Researchers are developing a real-life tractor beam, with the goal of pulling defunct satellites out of geostationary orbit to alleviate the space junk problem.

Stunning array of 400 rings in a 'reflection' nebula solves a 30-year-old star-formation mystery — Space photo of the week
By Jamie Carter published
The discovery is the first direct observational confirmation of a theory for how young stars feed on, and then explosively expel, surrounding material.

James Webb telescope spies a monstrous molecular cloud shrouded in mystery — Space photo of the week
By Shreejaya Karantha published
In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and purple clouds set against a shadowy backdrop.
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