科学与环境

NASA space telescope plunges to Earth after two decades studying cosmic explosions

来源: Phys.org - latest science and technology news stories · 发布于

NASA space telescope plunges to Earth after two decades studying cosmic explosions
来源: Phys.org - latest science and technology news stories

One of NASA's premier space telescopes plunged to Earth on Wednesday, ending its 22-year investigation of the universe's biggest explosions.

One of NASA's premier space telescopes plunged to Earth on Wednesday, ending its 22-year investigation of the universe's biggest explosions.

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NASA reveals a haunting skull hidden in Antarctica’s ice
科学与环境

NASA reveals a haunting skull hidden in Antarctica’s ice

NASA satellites have captured an eerie, skull-shaped formation on a remote Antarctic island, but its haunting appearance conceals a troubling warning about melting glaciers. Unusually warm winter temperatures have exposed large areas of dark ice, potentially accelerating future m

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Meteors don't just burn up. What really happens is far more violent
科学与环境

Meteors don't just burn up. What really happens is far more violent

Scientists have uncovered seven surprising stages that space rocks go through as they hurtle toward Earth, revealing that melting and violent fragmentation, rather than simple evaporation, determine their fate. The discovery could help explain why meteorites scatter across the gr

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Scientists discover a hidden oxygen reservoir deep inside Earth
科学与环境

Scientists discover a hidden oxygen reservoir deep inside Earth

Scientists have discovered that magma deep inside Earth can store surprising amounts of extra oxygen, potentially revealing a hidden contributor to our planet's oxygen-rich atmosphere. The findings suggest that ancient volcanic eruptions may have helped transform Earth's atmosphe

All Top News -- ScienceDaily ·

NOAA, NASA release measurements of 2026 ozone hole
科学与环境

NOAA, NASA release measurements of 2026 ozone hole

Atypical weather conditions caused the Antarctic ozone hole to grow to an unusually large size in 2026, NOAA and NASA scientists reported today, though they said the protective ozone layer is still on track to recover by later this century.

Phys.org - latest science and technology news stories ·