• space.com10 hours ago

    Experts ask where the center of the universe is

    This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. About a century ago, scientists were struggling to reconcile what

  • EarthSky11 hours ago

    New Horizons visited Pluto 10 years ago

    View larger. | When New Horizons arrived at Pluto in 2015, it found this large heart-shaped feature on the planet’s surface. Pluto’s “heart” measures approximately 1,000 miles (1,600 km) across.

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    Ocean World Exploration: New Autonomous Vehicle Studies Deep Ocean Critical Minerals

    Astrobiology6 hours ago

    Ocean World Exploration: New Autonomous Vehicle Studies Deep Ocean Critical Minerals

    This Orpheus AUV is the first of many to be built and operated by Orpheus Ocean. Capable of reaching the ocean’s greatest depths, the Orpheus-class of vehicle was first designed

    Offworld Biotechnology: Using Bioplastics For Extraterrestrial Habitats

    Astrobiology6 hours ago

    Offworld Biotechnology: Using Bioplastics For Extraterrestrial Habitats

    In this approach, raw materials for habitat construction are synthesized from algal and plant feedstocks. Biomass growth, processing, and recycling all take place in surface habitats made from recyclable bioplastics.

    The Possibility of Hydrogen-Water Demixing in Uranus, Neptune, K2-18b and TOI-270d

    Astrobiology7 hours ago

    The Possibility of Hydrogen-Water Demixing in Uranus, Neptune, K2-18b and TOI-270d

    Potential interior structures of Uranus, Neptune, K2-18 b and TOI-270 d if they have undergone hydrogen-water demixing. We note that alternatives models are also possible (see Secs. 3 and 4).

    Photodesorption Of SO2 And SO From UV-irradiated SO2 Ices

    Astrobiology7 hours ago

    Photodesorption Of SO2 And SO From UV-irradiated SO2 Ices

    Example of a simulated SO3 amorphous ice with 8 molecules in a cubic box with periodic boundary conditions. — astro-ph.GA The detection of high gas-phase abundances of SO2 and SO

    Private Ax-4 astronauts heading back to Earth early July 14: Watch it live

    space.com8 hours ago

    Private Ax-4 astronauts heading back to Earth early July 14: Watch it live

    The private Ax-4 astronaut mission will head back home to Earth on Monday morning (July 14), and you can watch the action live. The SpaceX Crew Dragon capsule carrying the

    Congress to push Pentagon to fund commercial satellite intelligence program

    Space News9 hours ago

    Congress to push Pentagon to fund commercial satellite intelligence program

    WASHINGTON — Congress is preparing to direct the Pentagon to establish permanent funding for a U.S. Space Force initiative that delivers commercial satellite imagery and analytics to military commanders worldwide,

    Flight 66 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 66 Expected flight date: 11/02/2023 Horizontal flight distance: 0.5 meters Expected flight time: 23.38 seconds Flight altitude: 3 meters Heading: South Max flight speed: 1 m/s Goal of flight: Reposition

    Flight 64 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 64 Expected flight date: 10/27/2023  Horizontal flight distance: 408.435 meters Expected flight time: 124.5 seconds Flight altitude: 12 meters Heading: North Max flight speed: 5.3 m/s Goal of flight:

    Flight 63 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 63 Expected flight date:  10/19/2023 Horizontal flight distance: 573.93 meters Expected flight time: 137 seconds Flight altitude: 12 meters Heading: SW Max flight speed: 6.3 m/s Goal of flight: Reposition of

    Flight 61 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 61 Expected flight date: 09/29/2023  Horizontal flight distance: N/A  Flight time: 129.69 seconds Max altitude: 24 meters Heading: N/A  Max flight speed: N/A  Goal of flight: Pop-up flight Airfield: Tau

    Flight 60 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 60 Expected flight date: 09/25/2023  Horizontal flight distance: 326.493 meters Expected flight time: 124.18 seconds Max altitude: 16 meters Heading: NW Max flight speed: 8 m/s Goal of flight: reposition of the helicopter &

    Flight 59 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 59 Expected flight date: 09/16/2023  Horizontal flight distance: N/A (pop-up flight) Expected flight time: 142.94 seconds Max altitude: 20 meters Heading: N/A Max flight speed: N/A Goal of flight: Pop-up flight Airfield: Sigma

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