Science Explorer
Science Explorer

Science Explorer

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The Final Journey of Van Allen Probe A
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The Final Journey of Van Allen Probe A

A NASA spacecraft that spent seven years mapping Earth's invisible radiation shields has made its final journey home and it came back years ahead of schedule. Van Allen Probe A, launched in 2012 to study the powerful belts of charged particles that wrap around our planet, re-entered Earth's atmosphere in March 2026, most of it burning up in a blaze of friction and heat. What brought it down early wasn't a malfunction or a mission decision. It was the Sun and that twist in the story tells us something important.

China's Space Programme Prepares for Its Busiest Year Yet
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China's Space Programme Prepares for Its Busiest Year Yet

China has just laid out one of its most ambitious spaceflight schedules yet and the details reveal a programme that is accelerating. Two crewed missions, a cargo resupply flight, a year long solo endurance experiment, and the first ever space station flight by astronauts from Hong Kong or Macao are all on the cards for 2026. Beyond Earth orbit, the countdown to a Chinese crewed Moon landing is ticking louder than ever. Here's what's coming up and why it matters.

Diagnostic dilemma: Woman born without a vagina or cervix went on to conceive a son naturally
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Diagnostic dilemma: Woman born without a vagina or cervix went on to conceive a son naturally

A woman's rare condition made it unlikely for her to conceive without reproductive assistance, but in her case, she eventually bore a child without fertility treatment. .

Reading the Sun's Mind Weeks Before It Erupts
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Reading the Sun's Mind Weeks Before It Erupts

When a powerful solar storm erupts, the warning system we currently rely on gives us just hours to respond, barely enough time to protect the satellites, power grids, and communication networks that modern life depends on. But a new tool developed by scientists at the Southwest Research Institute and the National Science Foundation could change that entirely, pushing advance warnings of dangerous space weather from hours to weeks. The secret lies not at the Sun's surface, but deep in its hidden interior and unlocking it has required a remarkable fusion of physics and artificial intelligence.

Universe-shaking collision of black hole and neutron star could upend our understanding of monster cosmic mergers
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Universe-shaking collision of black hole and neutron star could upend our understanding of monster cosmic mergers

The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples could upend a major theory about how these extreme pairs form.