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plasma plane

Space

Plasma jet engines that could take you from the ground to space

Jet engines that compress gas into a plasma have been successfully tested at ground level for the first time

News

Space

No crew planned for NASA's first Space Launch System mission

News

Stars can start shining at a smaller mass than we thought

Space

Stars can start shining at a smaller mass than we thought

News

MetLife Tower

Space

Final demands: We explore sci-fi's unworldly money troubles

Culture

Odds on: 10 science breakthroughs you can bet on

Life

Odds on: 10 science breakthroughs you can bet on

Features

What vision of doom made Hawking seek a faster Earth exit plan?

Space

What vision of doom made Hawking seek a faster Earth exit plan?

News

Centimeter-sized silicon chip, which has two parallel superconducting oscillators and the quantum-circuit refrigerators connected to them

Technology

Nanofridge could keep quantum computers cool enough to calculate

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Saturn

Space

Watch Cassini's first two dives between Saturn and its rings

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Saturn

Space

Cassini takes first plunge between Saturn's rings

News

Physics

5 impossible things the laws of physics might actually allow

On the face of it, things like teleporters and invisibility cloaks shouldn’t exist – but loopholes in what physics allows means things aren’t always that simple

Features

Space

NASA might run out of space suits before it quits the ISS

News

Space

Marvel at the images from Cassini's first Grand Finale orbit

News

Space

First look at images from Cassini's dive between Saturn's rings

News

Space

Melting moons could support liveable atmospheres for aeons

News