Space Development Agency’s satellite network reaching ‘make-or-break’ moment
Tuesday, 22 July 2025 18:52
Maj. Gen. Stephen Purdy, head of Space Force acquisitions, said the first of several Tranche 1 launches is expected within the next month
The post Space Development Agency’s satellite network reaching ‘make-or-break’ moment appeared first on SpaceNews.
Space Force to select multiple companies for new geostationary satellite surveillance network
Tuesday, 22 July 2025 16:46
Maj. Gen. Stephen Purdy discusses plans for multi-vendor approach as GSSAP replacement program advances
Is it worth going back to the moon?
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Engineers study little-known hazard of lunar landings
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How SpaceX upended traditional launch markets – and what’s next
Tuesday, 22 July 2025 11:52
Part 1 of this free report explores how SpaceX upended traditional launch markets by scaling reusability, slashing costs and normalizing frequent access to orbit.
AST SpaceMobile seeks approval to give first responders a direct satellite link
Tuesday, 22 July 2025 11:11
NISAR set to launch July 30
Tuesday, 22 July 2025 10:55
A joint Earth science mission by the United States and India is set for launch next week despite lingering concerns about technical issues on recent Indian missions.
Evening SpaceX launch on tap from Cape Canaveral if weather holds
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Antarctic isolation causes temporary gray matter loss with lingering thalamic changes
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Tianwen-2 radar to reveal inner secrets of asteroids and comets
Tuesday, 22 July 2025 03:46
A new study published in Earth and Planetary Physics by Shenzhen University researchers Shibang Du and Chunyu Ding offers a detailed overview of the internal characteristics of asteroids and comets, emphasizing the crucial role of China's Tianwen-2 mission in their exploration. The paper underscores how radar observations of the near-Earth asteroid 2016 HO3 (Kamo'oalewa) and the active asteroid UH Researchers Help Solve Uranus Heat Mystery
Tuesday, 22 July 2025 03:46
A new study led by University of Houston researchers, in collaboration with planetary scientists worldwide, suggests Uranus does have its own internal heat - an advance that not only informs NASA's future missions but also deepens scientists' understanding of planetary systems, including processes that influence Earth's climate and atmospheric evolution.
The discovery resolves a long-stand Alien life clues may emerge from deep sea volcanic vents on Earth
Tuesday, 22 July 2025 03:46
NASA has awarded $621,000 to University of Massachusetts Amherst microbiologist James Holden to investigate what life might look like on Europa, Jupiter's ice-covered moon. To pursue answers, Holden is focusing his research on Earth's deep-sea volcanic hydrothermal vents-environments that may closely resemble Europa's subsurface conditions.
Europa, beneath its frozen exterior, is believed Atypical cosmic radio source spins up and defies conventional theories
Tuesday, 22 July 2025 03:46
Astronomers have discovered a highly unusual space object named CHIME J1634+44, a Long Period Radio Transient (LPT) exhibiting behavior never before seen in this class of cosmic phenomena. Led by Fengqiu Adam Dong, a Jansky Fellow at the NSF Green Bank Observatory, the research reveals that CHIME J1634+44 is spinning up-its rotation rate is accelerating-contrary to established astrophysical expe NASA to launch SNIFS, Sun's next trailblazing spectator
Tuesday, 22 July 2025 03:46
July will see the launch of the groundbreaking Solar EruptioN Integral Field Spectrograph mission, or SNIFS. Delivered to space via a Black Brant IX sounding rocket, SNIFS will explore the energy and dynamics of the chromosphere, one of the most complex regions of the Sun's atmosphere. The SNIFS mission's launch window at the White Sands Missile Range in New Mexico opens on Friday, July 18.