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Marcia Dunn, Associated Press

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Marcia’s Recent Stories

Nation Dec 03

WATCH: Billionaire spacewalker Jared Isaacman back before Senate seeking NASA’s top job

Isaacman appeared before the Commerce, Science and Transportation Committee on Wednesday, eight months after his first nomination hearing.

Science Nov 26

Scientists detect crackling on Mars believed to be lightning

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.

Science Nov 24

Boeing’s troubled Starliner capsule won’t carry astronauts on next launch to space station

Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight. Instead, Boeing will perform a trial run with cargo to the International Space Station to prove the capsule's safety.

Science Nov 20

NASA releases close-up pictures of interstellar comet 3I/Atlas

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

Science Oct 30

International Space Station marks 25 years of nonstop human presence in orbit

With only five years left at the complex, NASA is counting on private companies to launch their own orbiting stations with an even bigger and wider clientele.

Science Oct 01

A study has found new organic molecules on Saturn’s moon Enceladus. Scientists say that increases the chance it’s habitable

The small moon is one of 274 orbiting Saturn and has long been considered a prime candidate in the search for life beyond Earth because of its hidden ocean and plumes of water erupting from cracks near its south pole.

Science Sep 16

Partial solar eclipse at the bottom of the world will close out the year’s celestial spectacles

Antarctica, New Zealand and a sliver of Australia are in prime position as the moon slips between the sun and Earth, obscuring a good portion of our star.

Science Sep 10

New findings by NASA Mars rover provide strongest hints yet of potential signs of ancient life

Scientists reported the findings Wednesday, but stressed that in-depth analysis is needed of the sample gathered there last summer before reaching any conclusions.

Science Sep 09

Scientists discover a powerful and surprisingly long-lasting gamma ray explosion outside our galaxy

These kinds of bursts normally last just minutes or even milliseconds, but these were detected over the course of a day.

Science Sep 06

WATCH: September’s ‘blood moon’ total lunar eclipse

The year’s second total lunar eclipse saw Earth’s shadow obscure this weekend’s full moon as the home planet lined up perfectly between the moon and the sun. Asia had the best seats in the house this time, while countries across…

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