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Laughter, tears: historic day for astronaut Jenni Gibbons in Houston

Canadian astronaut Jenni Gibbons was at the heart of NASA's control room in Houston on Monday, supporting her Artemis II crewmates remotely during their flight around the Moon.

'Morale boost': NASA carries out Moon mission during tough year for science

As the four Artemis astronauts approached a high point of their lunar mission -- getting slung around the far side of the Moon -- NASA staffers crowded into Houston's famed mission control room Monday for a team photo.

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AI use in Mozambique jails spawns new hope in TB fight

A programme using artificial intelligence to test inmates in a high security Mozambican jail for tuberculosis has spawned hope that the new tech can help eradicate the disease.

Sam Altman to return as OpenAI CEO after shock ouster

ChatGPT creator OpenAI announced Tuesday that Sam Altman would return as its CEO, days after his shock dismissal plunged the pioneering artificial intelligence firm into crisis.

Nvidia revenue rockets on demand for powerful chips

Nvidia on Tuesday reported that its revenue more than tripled in the recently ended quarter as companies snapped up chips to power artificial intelligence (AI).

Money for something: Dire Straits legend to sell guitar collection

Mark Knopfler, the former frontman of British rock group Dire Straits, announced Tuesday he will sell more than 120 guitars and amps spanning his five-decade career at an auction next year.

Dutch retiree helps solve mystery of strangely large bat penis

Scientists have solved the mystery of one of the animal kingdom's most disproportionately large penises thanks to a Dutch retiree recording bat sex in a church attic.

Altman drama: twist in seven-year Microsoft, OpenAI relationship

Microsoft's hiring of ousted OpenAI CEO Sam Altman on Monday marks another twist in the seven-year-old partnership between the US giant and the startup that created ChatGPT.

Microsoft to hire OpenAI's Sam Altman after sacking

Microsoft CEO Satya Nadella on Monday announced the hiring of OpenAI's Sam Altman and other members of his team, days after the co-founder of the venture behind ChatGPT was fired.

Progress in Starship test launch, but ship and booster explode

SpaceX on Saturday made progress in the second test launch of its mammoth Starship rocket, with the booster separating from the spaceship, but both then exploding shortly after over the ocean.

Starship test flight makes progress, but ship and booster explode

The second test launch of SpaceX's Starship got off to a successful start Saturday, with the booster separating from the spaceship, but both then exploded shortly after over the ocean.

SpaceX launches its mega Starship rocket on second test flight

SpaceX on Saturday carried out the second test launch of Starship, the largest rocket ever built that Elon Musk hopes will one day colonize Mars, while NASA awaits a modified version to land humans on the Moon.

SpaceX poised for second launch of mega Starship rocket

SpaceX is poised Saturday for the second test launch of Starship, the largest rocket ever built that Elon Musk hopes will one day colonize Mars, while NASA awaits a modified version to land humans on the Moon.

In shock move, OpenAI sacks ChatGPT star CEO Sam Altman

OpenAI, the company that launched ChatGPT a year ago, said Friday it had dismissed CEO Sam Altman in a shock firing of a central figure in the AI revolution.

ChatGPT's OpenAI sacks star CEO Sam Altman

OpenAI, the company that created ChatGPT a year ago, said Friday it had dismissed CEO Sam Altman as it no longer had confidence in his ability to lead the Microsoft-backed firm.

How much damage could possible Iceland volcano eruption cause?

A town has been evacuated in southwestern Iceland after hundreds of earthquakes caused by shifting underground magma sparked fears of a full-blown volcanic eruption.

Frozen library of ancient ice tells tales of climate's past

How was the air breathed by Caesar, the Prophet Mohammed or Christopher Columbus? A giant freezer in Copenhagen holds the answers, storing blocks of ice with atmospheric tales thousands of years old.

US regulator greenlights Starship's next launch on Friday

The US Federal Aviation Administration (FAA) on Wednesday authorized SpaceX to carry out its second launch of Starship, the most powerful rocket ever built, after a first attempt in April ended in a spectacular explosion.

Greenhouse gases hit record high in 2022: UN

Greenhouse gas concentrations in the atmosphere hit new record highs in 2022, with no end in sight to the rising trend, the United Nations warned Wednesday.

Brightest flash ever disturbed Earth's atmosphere last year

Last year the brightest flash of light ever seen in the night sky disturbed Earth's upper atmosphere in a way that has never before detected before, researchers said on Tuesday.

German big wave surfer turns to science to tame the breakers

Sebastian Steudtner already holds the world record for the largest wave ever surfed, but as the giant wave season begins, the German is looking to science and technology to chase a new high.

SpaceX hopes for second Starship flight test next week

SpaceX is hoping to re-launch Starship, the most powerful rocket ever built, next week, the company said, after an attempt in April ended in a spectacular explosion.

Actors union explains AI guardrails in strike deal

From computer-generated "extras" to AI "zombies," new restrictions against the use of artificial intelligence in Hollywood were set out by the actors' union Friday.

Astronaut who led humanity's first mission around the Moon dead at 95

Frank Borman, the NASA astronaut who led the 1968 Apollo 8 mission, the first human spaceflight to reach the Moon, has died at the age of 95, the US space agency said Thursday.

Glimpses of the 'galactic zoo': The five new Euclid images

The first images from Europe's Euclid space telescope released Tuesday range from a well-known nebula to never-before-seen galaxies 10 billion light years away, illustrating its wide-lens view of the universe.

Europe's Euclid space telescope releases first images

The first images from Europe's Euclid space telescope were released on Tuesday, showing a nebula resembling a horse's head, never-before-seen distant galaxies and even "circumstantial evidence" of elusive dark matter.

Europe to hold competition to build space cargo ship

The European Space Agency announced Monday it would hold a competition between firms to build a ship to deliver cargo to the International Space Station, in a potential first step towards independent missions carrying astronauts.

Tech giants jockey for position at dawn of AI age

Whether they sell smartphones, ads or computer chips, the heavyweights of Silicon Valley have everything to prove to investors looking to see who is best placed in the race to dominate the generative artificial intelligence market.

Apollo astronaut Thomas K. Mattingly dies aged 87

A NASA astronaut who was removed from the ill-fated Apollo 13 mission but helped bring its crew back home safely thanks to his problem-solving efforts from ground control has died at the age of 87.

UN chief leads calls for 'united' response to AI threats

UN Secretary-General Antonio Guterres called Thursday for a "united, sustained, global response" to artificial intelligence threats, as world leaders met in Britain to discuss the risks posed by the technology's rapid development.

UN chief calls for 'united, sustained, global' strategy for AI

UN Secretary-General Antonio Guterres on Thursday called for a "united, sustained, global" strategy to tackle the risks posed by artificial intelligence's rapid development, as world leaders met in the UK.

Huge 'blobs' inside Earth are from another planet, study suggests

Scientists proposed a novel idea on Wednesday that could solve two of the world's mysteries at once -- one that passes over our heads every night, and one that sits far below our feet.

UK, US, China sign AI safety pledge at UK summit

Countries including the UK, United States and China on Wednesday agreed the "need for international action" as political and tech leaders gathered for the world's first summit on artificial intelligence (AI) safety.

AI anxiety as computers get super smart

From Hollywood's death-dealing Terminator to warnings from genius Stephen Hawking or Silicon Valley stars, fears have been fueled that artificial intelligence (AI) could one day destroy humanity.

Arizona Tribune - Technology (English)