Ingenuity Mars helicopter gets official international call-sign

Ingenuity is no longer just the world's most expensive hobby helicopter. The International Civil Aviation Organization has given an official flight designator and call-sign codes for Ingenuity and the "Wright Brothers Field" where it flew this week.

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NASA and SpaceX launch second long-term Crew Dragon mission to ISS

NASA and SpaceX have successfully launched the second Crew Dragon mission to the International Space Station from American soil. The capsule was launched atop a SpaceX Falcon 9 rocket from Complex 39A of NASA’s Kennedy Space Center in Florida.

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Ingenuity robotic helicopter survives its first Martian night

NASA's Ingenuity robotic helicopter has survived its first night on the surface of Mars. After being deployed on Martian soil, the miniature rotorcraft had to keep itself warm through the night for the first time using only its internal power.

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Asteroid 99942 Apophis won’t hit the Earth in 2068 after all

If you were worried about asteroid 99942 Apophis hitting the Earth in 2068, you can relax for at least another century. A new survey has confirmed that the probability of it colliding with us then is too low for it to be regarded as a threat.

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Powerful protostars may not be responsible for ending their own growth

Fresh research has cast doubt on the theory that energetic outbursts from young stars blows away the cocoon of gas from which they formed, which in turn prevents them from growing any further.

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Glow of “cosmic web” filaments directly imaged for the first time

On a scale that’s hard to fathom, the universe is structured like a “cosmic web." Astronomers have now directly observed light from filaments in this web, by staring at a patch of sky with a deep-field telescope to detect faint dwarf galaxies.

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Colossal primordial stars may have seeded supermassive black holes

How exactly supermassive black holes got so big remains a mystery, but a new study suggests they may have been born from supernovae of hypothetical, primordial stars far bigger than any around today. And we might soon be able to detect the leftovers.

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Lunar “Noah’s Ark” concept saves backup of millions of plants and animals

In the event of a global catastrophe, how would we protect the wide variety of plants and animals on Earth? A team of researchers has now proposed a “Noah’s Ark” on the Moon that stores millions of samples of seeds, spores, sperm and eggs.

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Orbital Assembly plans to build Voyager rotating space station in 2026

California's Orbital Assembly Corporation reckons it will soon have the solar system's first luxury space hotel open in orbit, offering spacewalks, Beyonce concerts and fine dining to space tourists at prices near US$5 million per three and a half days.

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Astronauts undertake 7-hour spacewalk to prepare ISS for new solar arrays

NASA astronauts recently completed a seven-hour spacewalk to prepare the International Space Station for the arrival of a new set of solar panels that will help support the ageing array that’s been serving the station since December 2000.

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