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Space

Space

Why haven’t aliens made contact? Science with Sam explains

Are aliens real? Why haven't they made contact and if they did, what would that look like? Science with Sam investigates.

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Science with Sam Aliens

Space

Science with Sam: Do aliens exist?

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The moon from space

How many moons does Earth have?
Michael Collins

Space

Michael Collins: Apollo 11 pilot and ‘loneliest man ever’ dies aged 90

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sun

Space

Sun-like stars spotted ejecting huge bursts of matter into space

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(Left to right) Shamier Anderson, Anna Kendrick, Daniel Dae Kim and Toni Collette in Stowaway

Space

Stowaway review: A claustrophobic and philosophical space thriller

Culture
Expansion of the universe

How old is the universe?
Daisy Ridley as Viola Eade and Tom Holland as Todd Hewitt in Chaos Walking

Space

Chaos Walking review: Unsettling sci-fi that exposes men鈥檚 thoughts

Culture
A rocket in space

Space

The US plans to put a nuclear-powered rocket in orbit by 2025

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Physics

Is there an ancient black hole at the edge of the solar system?

Hints of a hefty source of gravity beyond Pluto sparked the search for a possible 鈥淧lanet Nine鈥�. Now, some astronomers think it could instead be a black hole from the big bang, offering a rare glimpse into the early universe

Features

Physics

We may have to rewrite our understanding of gravity

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Space

Space junk foils astronomers observing oldest galaxy in the universe

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Space

Rare images show role of collisions in galactic evolution

Regulars

Physics

How every galaxy comes from quantum fluctuations billions of years ago

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