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space-time

Helios at the Bath Assembly Rooms, Jan 2025

Space

Â鶹´«Ã½ recommends Helios, Luke Jerram's giant sun sculpture

The books, TV, games and more that Â鶹´«Ã½ staff have enjoyed this week

Culture

Rhiannon Adam, United Kingdom, Finalist, Professional competition, Creative, Sony World Photography Awards 2025

Space

Eerie image of a space-bound rocket among photo contest finalists

Regulars

The cosmic landscape of time that explains our universe's expansion

Space

The cosmic landscape of time that explains our universe's expansion

Features

Physics

Why exactly is the quantum world so weird?

Comment

US military wants to grow giant biological structures in space

Technology

US military wants to grow giant biological structures in space

News

The best new science fiction books of March 2025

Comment

The best new science fiction books of March 2025

Culture

Space

Spacecraft may need to be dirtier to keep astronauts healthy

News

Couple waiting at airport Description Couple sitting, waiting at the airport behind small squared glass wall, evoking a mirage, memory and dreams in blue and grey tones. Zurich, Switzerland. 2009

Mind

Sci-fi thriller Dissolution smartly interweaves time travel and memory

Culture

Jennifer Walshe

Space

Â鶹´«Ã½ recommends Jennifer Walshe: Zero-gravity opera

Culture

Physics

Time can move both forwards and backwards at the quantum scale

Physicists use mathematical assumptions in many situations that forbid time from moving backwards – but that isn’t necessarily a reflection of quantum reality

News

Physics

How does astronomy fit into astrophysics – and does it matter?

Comment

Images that capture our timeless obsession with the moon

Regulars

Space

Maybe NASA’s SLS should be cancelled – but not by Elon Musk

Analysis

Space

Distant exoplanet may be the most volcanic world ever found

News

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