5 min read Close-Up Views of NASA’s DART Impact to Inform Planetary Defense Photos taken by the Italian LICIACube, short for the LICIA Cubesat for Imaging of Asteroids. These offer
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Firefly Alpha returns to flight
WASHINGTON — Firefly Aerospace’s Alpha rocket successfully returned to flight March 11, launching a technology demonstration mission more than 10 months after the rocket’s previous launch failed. Alpha lifted off
Dust Outbreak Reaches Europe
Earth Observatory Science Earth Observatory Dust Outbreak Reaches Europe Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human
The Post-Capacity Era of Satellite Connectivity
Paris, February 2026 — Novaspace’s Capacity Pricing Trends, 8th Edition finds the satellite connectivity market has entered a Post‑Capacity Era, where bandwidth is no longer the basis of differentiation. Starlink’s vertical integration and cost
Antarctica’s Untersee – A Most Unusual Lake
Lake Untersee, Antarctica and surrounding features – NASA/Google Earth Scientists estimate that Earth is home to more than 100 million lakes. Among the most unusual is Lake Untersee, one of
Enpulsion raises $26 million
WASHINGTON — Enpulsion, an Austrian company that produces satellite electric propulsion systems, has raised its first significant outside funding to increase production and potentially acquire other companies. Enpulsion announced this
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Technicians conduct blanket closeout work on NASA’s IMAP (Interstellar Mapping and Acceleration Probe) observatory at the Astrotech Space Operations Facility near NASA’s Kennedy Space Center in Florida on Friday, Aug.
A new study suggests that the planets in our solar system may be helping to keep the sun calmer than other sun-like stars, potentially lowering the risk of powerful solar
In the dark of night, SpaceX will launch the mysterious X-37B space plane for the U.S. Space Force (USSF). A Falcon 9 rocket will launch the mission, USSF-36, from Pad
Despite the arrival of privately funded lunar mining companies, advancements in space resource legislation (such as the Commercial Space Launch Competitiveness Act of 2015) and lunar prospecting missions such as
The sun unleashed two spectacular prominence eruptions on Aug. 20 — and they may be among the most jaw-dropping events of the entire solar cycle. First came a colossal eruption
This story was originally published by the NASA Webb Mission Team. Edits by EarthSky. Editor’s note: This post highlights data from Webb science in progress, which has not yet been
On August 8, 2025, NASA‘s Curiosity rover found itself at the intersection of three ridges found on the Martian landscape. This “peace sign” shape, as called by NASA engineers, is
Gamescom 2025 is upon us, showcasing a smorgasbord of new games for us to get hyped for. One of the most exciting games to come out of the show for
Artist’s impression of a quadruple star system against the backdrop of the Milky Way. On the left, the pair of stars UPM J1040-3551 Aa and Ab appear as a distant
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