NASA
NASA shock waves

Compressed air: sonic shock waves collide

When a plane flies faster than the speed of sound, the pressure waves in front don’t have time to flow around the aircraft and the air becomes compressed, eventually producing a shock wave,…

ESA - S. Corvaja

Moon landing celebrated by new ISS arrivals

ESA, NAS and Russion astronauts were launched to the International Space Station from the Baikonur cosmodrome in Kazakhstan on Saturday, with the ESA’s Luca Parmitano alongside NASA astronaut Drew Morgan and Russian Roscosmos…

In memory of Neil Armstrong

Explosions in space

A new era (Dreaming of Mars, part 3)

Setting up a permanent base on Mars may no longer be a dream. The plans are already there, we only need funding. Will we reach Mars by 2030?

How do astronauts sleep in space?

After a long day’s work, you’re ready for a good night’s sleep. But it’s a little different if you’re weightless.

Dreaming of Mars, part 2

When the Mariner 9 space probe entered into its orbit around Mars in November 1971, it was met with cheers from the control centre in California, in the US. The probe had been…

1984

Fashion from the stars

Pompeii's guardian: Mount Vesuvius

A view from above

In times of Transit

We’re often told that an event or offer is a “˜once-in-a-lifetime’ opportunity, something not  to be missed; and usually that’s just hyperbole. But on June 6 we’ll witness an astronomical event that is…

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