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Solar sails could help spacecraft get up to speed

Space

Solar sail spacecraft could be used to intercept interstellar objects

We rarely get more than a fleeting look at interstellar objects that enter our solar system, but a new spacecraft design could be quick enough to intercept them before they leave

News

The European Space Agency is sending another spacecraft to Venus

Space

The European Space Agency is sending another spacecraft to Venus

News

Europa’s icy shell may have pockets of water that could support life

Space

Europa’s icy shell may have pockets of water that could support life

News

Amplifying our ancient immune system could help fight future pandemics

Health

Amplifying our ancient immune system could help fight future pandemics

Features

Borisov

Space

Interstellar comet Borisov is the most pristine space object ever seen

News

Weird lava flows reveal the moon’s insides may be wetter than expected

Space

Weird lava flows reveal the moon’s insides may be wetter than expected

News

meteorite

Space

4.6-billion-year-old meteorite is the oldest volcanic rock ever found

News

Evidence for a hidden ‘Planet Nine’ beyond Neptune has weakened

Space

Evidence for a hidden ‘Planet Nine’ beyond Neptune has weakened

News

How old is Earth?

Question

How old is Earth?

Earth’s early atmosphere may have been toxic like the one on Venus

Space

Earth’s early atmosphere may have been toxic like the one on Venus

After the moon formed, Earth was probably left with an ocean of molten rock, which may have given the planet a thick atmosphere full of carbon dioxide like the one on Venus

News

Space

Earth had a minimoon for nearly three years before it drifted away

News

Humans

Evolution explains why social distancing due to covid-19 is so hard

Features

Environment

How are sand dunes formed and why do they even exist?

Features

Space

Flashes of light called ‘sprites’ and ‘elves’ seen on Jupiter

News