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    First Contact

    WeHeadedToMars8 hours ago

    First Contact

    In a universe where the unknown is a constant companion, Albert Zhang’s First Contact catapults us into a thrilling narrative filled with suspense, conflict, and rich world-building. Set in the

    Live coverage: SpaceX to launch 32nd resupply mission for NASA to the International Space Station

    Spacex12 hours ago

    Live coverage: SpaceX to launch 32nd resupply mission for NASA to the International Space Station

    A SpaceX Cargo Dragon spacecraft, tail number C209, sits atop a Falcon 9 rocket at Launch Complex 39A ahead of the planned launch of the CRS-32 mission. Image: SpaceX SpaceX

    SpaceX launching Dragon cargo capsule to ISS early April 21: Watch it live

    space.com14 hours ago

    SpaceX launching Dragon cargo capsule to ISS early April 21: Watch it live

    NASA’s SpaceX 32nd Commercial Resupply Services Launch – YouTube Watch On SpaceX will launch its next robotic resupply mission to the International Space Station (ISS) early Monday morning (April 21),

    Spectroscopic Protocol for Biosignature Detection: Arctic Ice Samples as Analogs for Icy Moons

    Astrobiology17 hours ago

    Spectroscopic Protocol for Biosignature Detection: Arctic Ice Samples as Analogs for Icy Moons

    The Sun hangs low on the horizon above solidified pancake ice in the Arctic Ocean. (Photograph courtesy Andy Mahoney, NSIDC.) The moons of Jupiter and Saturn, such as Europa and

    Polarized Signatures of the Earth Through Time: An Outlook for the Habitable Worlds Observatory

    Astrobiology17 hours ago

    Polarized Signatures of the Earth Through Time: An Outlook for the Habitable Worlds Observatory

    Reflected total normalized flux πFn (left panel) and signed degree of linear polarization Ps (right panel) as functions of the planetary phase angle α and wavelength λ for our Hadean:

    Carbonates Identified By The Curiosity Rover Indicate A Carbon Cycle Operated On Ancient Mars

    Astrobiology17 hours ago

    Carbonates Identified By The Curiosity Rover Indicate A Carbon Cycle Operated On Ancient Mars

    Schematic illustration of our proposed carbon cycle on early Mars. Evaporation of water (pink shading) from subsurface pore spaces initially deposits siderite, which sequesters atmospheric CO2 (black downward arrow). Increasing

    Nasa Mars1 year ago

    On Saturday, Jan. 20, communications were reestablished between Ingenuity and NASA’s Perseverance rover. The Ingenuity team has determined the helicopter is power-positive and is sitting vertically on the surface. Next

    Nasa Mars1 year ago

    On Jan. 18, NASA’s Ingenuity Mars Helicopter executed its 72nd flight at the Red Planet. The flight was designed as a quick pop-up vertical flight to check out the helicopter’s

    Flight 72 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 72 Expected flight date: 01/18/2024 Horizontal flight distance: 0 meters Expected flight time: 32.08 seconds Flight altitude: 12 meters Heading: NA Max flight speed: 0 m/s Goal of flight: Pop-up Flight – Localization Airfield:

    Flight 71 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 71 Expected flight date: 01/06/2024 Horizontal flight distance: 358.3 meters Expected flight time: 124.92 seconds Flight altitude: 12 meters Heading: West Max flight speed: 7 m/s Goal of flight: Reposition Helicopter Airfield: Same

    Flight 70 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 70 Expected flight date: 12/22/2023 Horizontal flight distance: 258.735 meters Expected flight time: 129.37 seconds Flight altitude: 12 meters Heading: West Max flight speed: 3 m/s Goal of flight: Reposition Helicopter Airfield: Same

    The Right Stuff

    Nasa Mars1 year ago

    Trailblazer Long before Ingenuity’s historic first flight on Mars, engineers at NASA’s Jet Propulsion Laboratory in Southern California and their collaborators at AeroVironment Inc. were already moving the boundaries of

    Flight 69 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 69 Expected flight date: 12/19/2023 Horizontal flight distance: 702.37 meters Expected flight time: 131.10 seconds Flight altitude: 16 meters Heading: East-northeast Max flight speed: 10 m/s Goal of flight: Flight Test Airfield: Same

    Flight 68 Preview – By the Numbers

    Nasa Mars1 year ago

    Flight 68 Expected flight date: 12/09/2023 Horizontal flight distance: 828 meters Expected flight time: 146.56 seconds Flight altitude: 16 meters Heading: Northeast (out & back flight) Max flight speed: 10 m/s Goal of

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