WASHINGTON — The Pentagon on Friday announced a slate of senior leadership shifts within the U.S. Space Force, including new appointments to key command and planning posts. Lt. Gen. David
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'A game changer': Space shuttle astronaut Pam Melroy joins Venus Aerospace after revolutionary rocket engine breakthrough
Pam Melroy, one of only two women to ever command a NASA space shuttle, is channeling her decades of experience across the U.S. Air Force, DARPA, the FAA and private
Isar Aerospace prepares for second Spectrum launch
PARIS — A loss of attitude control and an open valve contributed to the loss of Isar Aerospace’s first Spectrum rocket in March as the company gears up for a
Civilization Can't Arise Without Plate Tectonics And Carbon Dioxide
Can a planet that lacks plate tectonics and has very little carbon dioxide support life? Maybe. Can it support life long enough for a technological civilization to arise? New research
Interstellar Objects Like Comet 3I/ATLAS Could Act As Planetary Seeds
ISOs like Comet 3I/ATLAS are fascinating yet fleeting visitors from distant solar systems. New research suggests that when captured by a young solar system that’s still forming planets, these objects
Astronomers Catch a Planet in the Act of Being Born
It’s rather strange to think about catching a planet in the act of being born given that the process takes millions of years but for the first time, astronomers have
'We are ready to drive': Take a look inside Lunar Outpost's moon rover mission control (photos)
ARVADA, Colorado — Lunar Outpost, a private space company, is putting the pedal to the metal on its lunar terrain vehicle (LTV), a large rover that Artemis astronauts may use
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An international team of astronomers led by Matus Rybak (Leiden University, Netherlands) has proven, thanks to accidental double zoom, that millimetre radiation is generated close to the core of a
One of the most difficult parts of astronomy is understanding how time affects it. The farther away you look in the universe, the farther back you look in time. One
A new development study from the Southwestern Research Institute outlines a possible mission that could rendezvous with and explore the interstellar comet 3I/ATLAS.
A SpaceX Falcon 9 rocket carrying 24 Starlink satellites soared into the blue sky over California on Saturday (Sept. 6) after emerging 20 seconds into its flight from a fog
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
WASHINGTON — NASA expects to spend up to $1.5 billion to support at least two companies to demonstrate crew-tended space stations as part of the agency’s revised approach to transition
NASA’s Perseverance Mars rover took a selfie with the Ingenuity helicopter, seen here about 13 feet (3.9 meters) from the rover. This image was taken by the WASTON camera on
Series of zoomed in images from observations of 3I/ATLAS on UT 2025 July 9. Each panel is a single 30.0 s exposure taken in 𝑟′-band and 3I/ATLAS is identified within
Image of AB Aurigae in hydrogen-alpha (Hα) light, showing the newborn protoplanet AB Aurigae b clearly detected about 0.6”almost due south of the central star. The central 0.3” region around
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