S. military satellite network progresses despite challenges in the supply chain.

  • November 19, 2024
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U.S. military constellation advances despite supply chain hurdles (Image Credit: Space News) Join our newsletter to get the latest military space newsevery Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — The U.S. Space Development Agency (SDA) is recalibrating its ambitious satellite deployment timeline, with the next launch of its low Earth […]

Europe’s IRIS² constellation encounters obstacles related to timing, expansion, and competition.

  • November 19, 2024
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Europe’s IRIS² constellation faces challenges of timing, scaling and competition (Image Credit: Space News) Join our newsletter to get the latest military space newsevery Tuesday by veteran defense journalist Sandra Erwin. BREMEN, Germany — Europe’s plan to launch a sovereign satellite communication constellation is moving ahead once more, but IRIS² faces challenges […]

Being confined might influence our sense of smell and feelings toward food.

  • November 19, 2024
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Confinement may affect how we smell and feel about food (Image Credit: Phys.org) Credit: RMIT University New research from RMIT University found confined and isolating environments changed the way people smelled and responded emotionally to certain food aromas. The team in this study compared 44 people’s emotional responses and perception of eight […]

Statistical methods enhance atmospheric models for early Earth and exoplanets.

  • November 19, 2024
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Statistical approach improves models of atmosphere on early Earth and exoplanets (Image Credit: Phys.org) This image of a sunset on the Indian Ocean as seen by astronauts aboard the International Space Station shows an edge-on view of Earth’s atmosphere as seen from orbit.  Credit: NASA As energy from the sun reaches Earth, some […]

Venture

Mars Curiosity rover makes a final observation of enigmatic sulfur.

  • November 19, 2024
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Mars Curiosity rover takes a last look at mysterious sulfur (Image Credit: Phys.org) NASA’s Curiosity captured this panorama using its Mastcam while heading west away from Gediz Vallis channel on Nov. 2, 2024, the 4,352nd Martian day, or sol, of the mission. The Mars rover’s tracks across the rocky terrain are visible […]

A theoretical astrophysicist suggests a solution to the mystery of the Crab Nebula’s ‘zebra’ pattern.

  • November 19, 2024
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Theoretical astrophysicist proposes solution to enigma of Crab Nebula’s ‘zebra’ pattern (Image Credit: Phys.org) Crab Nebula. Credit: NASA A theoretical astrophysicist from the University of Kansas may have solved a nearly two-decade-old mystery over the origins of an unusual “zebra” pattern seen in high-frequency radio pulses from the Crab Nebula. His findings […]

Blue Origin aims for November. 22 for the upcoming space tourism launch.

  • November 19, 2024
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Blue Origin targeting Nov. 22 for next space tourism launch (Image Credit: Space.com) Blue Origin’s ninth crewed spaceflight will lift off this week, if all goes according to plan. Jeff Bezos‘ aerospace company announced today (Nov. 18) that it’s targeting Friday (Nov. 22) for the launch of NS-28, which will send “Space […]

SpaceX successfully launched the Optus-X telecom satellite from Florida during a stunning sunset, featuring video and photos of the event.

  • November 18, 2024
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SpaceX launches Optus-X telecom satellite from Florida in gorgeous sunset liftoff (video, photos) (Image Credit: Space.com) SpaceX launched a satellite for the Australian telecom company Optus on Sunday evening (Nov. 17) from Florida’s Space Coast. A Falcon 9 rocket carrying the Optus-X satellite lifted off from Pad 39A at NASA’s Kennedy Space […]