A new study reveals advanced methods for improving orbit determination (OD) of large constellations of Low Earth Orbit (LEO) satellites, utilizing Global Navigation Satellite System (GNSS) ...

Scientists didn't expect that stars would be able to still form in the dwarf galaxy known as Leo P, which the James Webb ...

The James Webb telescope used a near-infrared camera to capture an image of the Leo P dwarf galaxy which is located in the ...

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As the month goes on, the winter stars sweep westward; Venus drops toward the sun, rising later every morning; and the spring constellation Leo, the lion, becomes the planet’s new starry companion.

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

February stargazing is fantastic for many reasons, but this year there’s a one-two-three punch of bright planets adding to the thrill. If you live with the winter cold, don’t let that stop you.

It consists of seven bright stars. In the northern hemisphere, you’ll be able to spot the zodiacal constellations Cancer, Gemini, Leo and Taurus, plus Auriga and Monoceros. February’s two ...

He’s been involved in the development and operation of more than 135 LEO satellites and 14 launch campaigns that include two generations of Orbcomm’s data communications constellation and the initial ...

Still, the company used the term "partner-funded satellite constellation" in Tuesday's announcement. Last year, Viasat said it had no plans to deploy its own LEO constellation, instead favoring ...