Unanimous vote in risk assessment clears way for 4 astronauts to launch on moon mission

NASA has finished a crucial step toward getting its Artemis II moon mission off the ground, and is now targeting early April to send four astronauts on an unprecedented path.

A NASA spacecraft is set to make an uncontrolled plunge back to Earth. Here are the risks

A spacecraft could plunge into Earth’s atmosphere as soon as Tuesday. While most of the probe will likely burn up during reentry, a few components are expected to survive.

GPS jamming is emerging as an increasingly prevalent — and troubling — weapon of war

The war with Iran is laying bare the dangers posed to commercial ships and planes by the rise of GPS interference in and around conflict zones.

Is all complex life on Earth related to a concept from Norse mythology? Kind of

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.
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Ambitious effort to document marine life reveals 866 new species and counting

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