Rocket part makes uncontrolled re-entry into Earth's atmosphere
Part of a Russian rocket has hurtled back to Earth.
Space
In major milestone, space telescope successfully deploys sunshade
With the five-layer sunshield deployed, engineers prepare to unfold Webb's mirrors.
NASA presses ahead with space telescope's sunshield deployment
It's a major milestone in the James Webb Space Telescope's initial activation.
NASA assesses Webb telescope's performance
It will take two days to tension the sunshade, which is the size of a tennis court.
NASA begins unfurling critical sunshade on Webb space telescope
Deploying the sunshade is crucial to its ability to look back toward the birth of the cosmos.
Space telescope faces major test as sunshade deployment begins
It will take about five days to deploy the James Webb Space Telescope's fragile sunshade in a complex and high-risk procedure.
NASA launches $10 billion James Webb Space Telescope: "It's a great day for planet Earth"
It's the most expensive science probe ever built — a $10 billion effort to explore the origins of the universe.
Astronomers discover record-breaking group of "rogue planets"
It's the largest number of the mysterious cosmic nomads ever discovered.
Comet Leonard lights up the night sky this Christmas
Leonard is the most anticipated and dazzling comet of the year.
Extraordinary challenges ahead for Webb space telescope
The world's largest space telescope, folded up to fit in a rocket, will have to unfurl itself like a high-tech origami — and that's just the beginning.
Christmas Day launch confirmed for space telescope
After a one-day delay to assess threatening weather, the Webb telescope is on track for launch Saturday.
SpaceX faced COVID-19 outbreak, health records show
Rocket builder says that the more than 100 employees who tested positive were infected outside of work.
SpaceX launches supplies and holiday presents for space station crew
SpaceX's 31st Falcon 9 launch this year set a new record for the California rocket builder.
James Webb Space Telescope launch delayed to Christmas Day
Mission managers will take another look at the forecast Wednesday to confirm a December 25 launch.
$10 billion space telescope promises deepest look yet into universe
Years behind schedule and billions over budget, the James Webb Space Telescope promises an astronomical revolution.
DOJ calls Alaska Senate allegations "troubling," asks to segregate ballots
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Midterm Updates: Trump rallies in Florida, El-Sayed clashes with Stevens
Judge orders DOJ to stop trying to "intimidate" California election officials
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Daniel J. Sullivan left his Alaska hometown before Senate election
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Disclosure of fired general's polygraph may have violated privacy laws
El-Sayed and Stevens feud ahead of key Michigan Senate race
U.S. approves sale of 500 Patriot missiles to Ukraine
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Trump predicts Iran war will end soon as Qatar pushes for a deal
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