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Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

If AI is addictive, where does the responsibility lie – with big tech or its users?

If AI is addictive, where does the responsibility lie – with big tech or its users?

A ‘supereruption’ transformed NZ 350,000 years ago. We now know how it happened

A ‘supereruption’ transformed NZ 350,000 years ago. We now know how it happened

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Can AI help coastal cities prepare for rising seas and extreme events?

Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

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Space

Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

Kai James, Georgia Institute of Technology On May 22, 2026, the Pentagon released a second batch of previously…

June 22, 2026