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Space

3D6BBB4 Comet Lemmon photographed from northern Italy on 26th October 2025.

Space

Comets were on fire this year 鈥� for better or worse

Field Notes From Space-Time columnist Chanda Prescod-Weinstein on how comets grabbed the headlines in 2025

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女生小视频s inside a science base in the Moon conduct a variety of humorous experiments. We see a cat chasing after a giant laser beam; a scientist being eaten by a venus fly trap, a star falling through a Christmas tree as a scientist tries and fails to put it on top, a scientist going to a 'moonshine' bar, robots attending a seminar, a scientist trapping a human brain in a forcefield, and scientists stepping through portals. In the sky above the spaceship, Santa is being abducted by aliens.

Physics

Inside the wild experiments physicists would do with zero limits

Features
Aurora Borealis dancing over Tromso Urban Skyline. Tromso Panorama and winter night landscape with Northern Lights (Aurora Polaris) on a cold night, with starry sky, polar lights and snowcapped mountains on Kvaloya Island in the background. Cityscape with Brightly Street Light of the Arctic Capital, Northern Norway

Earth

The audacious quest to light up the sky with artificial auroras

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TX DATE:21-07-2025,TX WEEK:29,EMBARGOED UNTIL:08-07-2025 00:00:00,DESCRIPTION:Dramatic reconstruction of early anatomically modern Homo sapiens living in Africa.,COPYRIGHT:BBC Studios,CREDIT LINE:BBC / BBC Studios

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The four best science documentaries of 2025

Culture
Plasma ball, conceptual illustration.

Space

Why dark matter is still one of the biggest open problems in science

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Technology

The 19 best Christmas gifts for science lovers (and nerds)

Culture

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The best new science fiction books of November 2025

Culture
CMB-S4 will use telescopes installed at the South Pole to measure variations in the temperature and polarization of microwave light across most of the sky to probe for ripples in space-time. Shown here is the South Pole Telescope. Photo: Brad Benson, University of Chicago, Fermilab

Space

The end of US support for the CMB-S4 telescope is devastating

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Satellite-filled sky

Earth

How worried should we be about noxious chemicals from dead satellites?

Features
Once Upon a Time in Space book - James Bluemel Cosmonaut Valeriy Polyakov seen in Mir?s window from Shuttle Discovery STS063-711-080 (6 Feb. 1995) --- Cosmonaut Valeriy V. Polyakov, who boarded Russia's Mir Space Station on January 8, 1994, looks out Mir's window during rendezvous operations with the Space Shuttle Discovery. This is one of 16 still photographs released by the NASA Johnson Space Center (JSC) Public Affairs Office (PAO) on February 14, 1995. Onboard the Discovery were astronauts James D. Wetherbee, mission commander; Eileen M. Collins, pilot; Bernard A. Harris, Jr., payload commander; mission specialists C. Michael Foale, Janice E. Voss, and cosmonaut Vladimir G. Titov. Page 134

Space

See the beauty of space, captured by the astronauts who experienced it

A new book and documentary from James Bluemel tells the story of the space race so far in photographs, a mix of images from astronauts' own collections and NASA archives

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Space

How faster-than-light explosions could reveal the universe鈥檚 secrets

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Physics

Should it be space-time or spacetime 鈥� and why does it matter anyway?

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Space

Could a huge lunar telescope be our best chance of spotting aliens?

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Space

6 of the most fascinating moments in the life of our solar system

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