Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...
Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...
Space.com on MSN
Moon landings, asteroid missions and new telescopes: Here are the top spaceflight moments to look forward to in 2026
From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a ...
Astronomy on MSN
How Gaia revealed the Milky Way
On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...
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