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ESA

Space

International Space Station completes its 100,000th orbit

Having spent over 17 years in low-Earth orbit (LEO) the International Space Station (ISS) has completed its 100,000th lap of planet Earth. At this point the station, which has been permanently manned since the year 2000, has traveled over 2,643,342,240 miles (4,254,046,974 km) through the near perfect vacuum of space – the equivalent of 10 round trips to Mars.
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Space

How Earth's magnetic field is changing

The European Space Agency (ESA) launched its trio of Earth-facing satellites – the Swarm satellites – more than two years ago. Since then, the three probes have been tirelessly making measurements of the Earth's magnetic field, mapping it out in detail. Now, that data has been used in a new study of how the magnetic field has changed over recent years, with the results echoing what's happening at the planet's core. Read More

Aircraft

Lilium electric jet: VTOL air travel for the masses?

Can't face the drive to the airport? Why not bypass the whole circus and jump in your two-seat, vertical take-off and landing all-electric engine jet aircraft? That's the vision for the Lilium Jet, an aircraft currently being developed in Germany under the auspices of the European Space Agency's business incubation center that boasts fly-by-wire joystick controls, retractable landing gear, gull-wing doors, and a claimed top speed of 400 km/h (250 mph). The creators claim that this personal e-jet could be made available to the public as early as 2018.Read More

Space

British astronaut pilots earthbound rover from aboard ISS

Deep space exploration has taken one small step (or roll) forward with the successful test of space-based control of a robot rover from aboard the International Space Station. The experiment saw British ESA astronaut Tim Peake take control of a British-built rover named "Bridget" and guide it around a simulated Martian landscape back on Earth, avoiding obstacles and locating scientific targets along the way.Read More

Space

Study of Titan sea reveals unexpected composition

We've known for more than a decade that the largest of Saturn's moons plays hosts to lakes and seas of liquid hydrocarbons, but the exact make-up of these reservoirs has remained a mystery. Until now that is, with scientists from the European Space Agency (ESA) using data from eight years worth Cassini flybys to confirm that Ligeia Mare – one of the largest seas on the moon – is made up largely of liquid methane.Read More

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