WASHINGTON — The U.S. Space Force is preparing to launch the first satellites intended to provide communications services from a low Earth orbit military constellation. The mission, targeted for no
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WASHINGTON — A European-led mission to the asteroid Apophis is on schedule ahead of key funding decisions in the coming months in both Europe and Japan. The European Space Agency
WASHINGTON — A reported close approach between a Starlink satellite and a recently launched Chinese spacecraft highlights the challenges of coordinating spacecraft operations and verifying potential close calls in orbit.
The four astronauts set to fly around the Moon during NASA’s Artemis II test flight depart the Neil A. Armstrong Operations and Checkout Building at the agency’s Kennedy Space Center in
A new study from the University of Nottingham has explored the use of fuel-free spacecraft propulsion systems and how they could be used in future space missions.
Astronomers have discovered what may be the brightest flash of radio waves ever seen and have tracked this fast radio burst (FRB) back to its source. This feat could revolutionize
Methyl Isocyanate – -Wikipedia In cold molecular clouds, UV photolysis of icy grain mantles generates radicals that lead to new molecule formation. When radical diffusion is limited by low temperatures,
The beautiful supernova remnant looks a little different from other examples of stars that detonated in the past. And it should, because according to astronomers, the star that met its
A research team has used both archival Hubble Space Telescope data and new observations to precisely measure the binary star system NGC3603-A1. One star weighs about 93 times the mass
Explore This Section Overview Science Science Findings Juno’s Orbits Spacecraft People Stories Multimedia JunoCam Images Jupiter hosts the brightest and most spectacular auroras in the Solar System. Near its poles,
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