Tag: Space Exploration

Space radiation can damage satellites − my team discovered that a next-generation material could self-heal when exposed to cosmic rays

NeRD

The space environment is harsh and full of extreme radiation. Scientists designing spacecraft and satellites need materials that can withstand these conditions. In a paper published in January 2024, my team of materials researchers demonstrated that a next-generation semiconductor material called metal-halide perovskite can actually recover and heal itself from radiation damage. Metal-halide perovskites are a class of materials discovered in 1839 that are found abundantly in Earth’s crust. They absorb sunlight and efficiently convert it into electricity, making them a potentially good fit for space-based solar panels that can…

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SpaceX’s Starship to fly again ‘in 4 weeks,’ Elon Musk says

NeRD

We won’t have to wait much longer to see the most powerful rocket ever built take to the skies again, if all goes according to plan. That rocket, SpaceX’s 400-foot-tall (122 meters) Starship, has flown four test flights to date. And number five should be just around the corner, according to SpaceX founder and CEO Elon Musk. “Flight 5 in 4 weeks,” Musk said Friday (July 5) via X, the social media platform he owns.  Starship consists of two elements: a first-stage booster known as Super Heavy and a 165-foot-tall…

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Astronaut ice cream turns 50: freeze-dried treat still popular (even if it never flew)

NeRD

Perhaps the most popular example of space food that possibly never was, astronaut ice cream is now 50 years old. The crunchy, room temperature treat, which melts as the freeze-dried ice cream rehydrates in your mouth, was first introduced in 1974 by American Outdoor Products. According to Astronaut Foods, the brand under which the Space Age snack is still marketed, the idea came about after a NASA center requested it for its visitors. “Our founder, Ron Smith, told Serious Eats that in 1974, ‘Goddard Air and Space Museum contacted us…

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NASA announces Artemis 2 moon mission backup astronaut — Andre Douglas will support 2025 lunar liftoff

NeRD

NASA has a backup astronaut standing by for the first human moon mission in more than 50 years, which will lift off no earlier than 2025. NASA astronaut Andre Douglas will serve as backup for the three U.S. astronauts on the Artemis 2 round-the-moon flight, the agency announced today (July 3). Douglas will back up commander Reid Wiseman, pilot Victor Glover and mission specialist Christina Koch. Canadian Space Agency (CSA) astronaut Jeremy Hansen, who is also a mission specialist on Artemis 2, already has a backup: astronaut Jenni Gibbons, also…

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Former cryptocurrency company plans reality TV competition to pick next Blue Origin spaceflight crew

NeRD

A former cryptocurrency company plans to launch a reality television series that will follow its efforts to send people from underrepresented nations to space aboard a Blue Origin suborbital vehicle. The Space Exploration and Research Agency (SERA), formerly called the Crypto Space Agency, plans to send people from India, Nigeria and a region known as the Small Island Developing States on a future Blue Origin flight, the U.S. company announced Monday (July 1). Spaceflight candidates will first be chosen through a public voting system, then the finalists will participate in…

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Watch SpaceX catch Starship Super Heavy booster with ‘chopsticks’ in this animation

NeRD

A new SpaceX video gives us a glimpse of the future — the very near future, perhaps. Late last week, Elon Musk‘s company posted on X a 60-second animation showing Super Heavy — the first stage of SpaceX’s giant new Starship rocket — coming back down to Earth after a liftoff.  SpaceX has made rocket landings relatively routine, commonly bringing back the first stages of its workhorse Falcon 9 and powerful Falcon Heavy vehicles. But the touchdown in the animation is different: It’s a midair catch performed by the “chopstick” arms of…

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Watch Firefly Aerospace launch 8 cubesats to orbit tonight

NeRD

Firefly Aerospace’s Alpha rocket will fly for the fifth time ever early Tuesday morning (July 2), and you can watch the action live. The mission, which Firefly calls “Noise of Summer,” is scheduled to launch from California’s Vandenberg Space Force Base at 12:03 a.m. EDT (0403 GMT; 9:03 p.m. on July 1 local California time). Firefly will host a launch webcast with NASASpaceflight.com, beginning 30 minutes before liftoff. Space.com will carry it here and on our home page, courtesy of Firefly and NASASpaceflight. “Noise of Summer” will send eight cubesats…

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The new space race: International partnerships (op-ed)

NeRD

Charles Bolden served as the 12th NASA Administrator, making him only the second astronaut to hold that position. Bolden is the Founder & CEO Emeritus of The Charles F. Bolden Group Ambassador Stuart Holliday served as United States Ambassador for Special Political Affairs at the United Nations (2003-2005) after the President’s nomination and the Senate’s confirmation. Holliday is CEO of Meridian International Center, a leading non-partisan institution advancing global security and prosperity through effective leadership and diplomacy.  President Joe Biden’s announcement in April 2024 that Japanese astronauts will join an…

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Listen live today as NASA, Boeing discuss Starliner return, spacewalk issues

NeRD

NASA and Boeing will discuss their next plans and a possible landing schedule for the first Starliner spacecraft mission with astronauts later today (June 28), and you can listen in live. Boeing Starliner launched on June 5 for what was supposed to be a 10-day mission, but the test effort with astronauts needed extra time to address helium leaks and thruster issues uncovered during the June 6 docking with the International Space Station (ISS). The team will provide an update to reporters at 2 p.m. EDT (1800 GMT), which you…

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NASA gets $25.4 billion in White House’s 2025 budget request

NeRD

NASA won’t be getting a big budget boost next year. The White House allocated $25.4 billion to NASA in its federal budget request for fiscal year 2025, which was released today (March 11). That’s a 2% increase over the $24.9 billion the agency is getting for fiscal 2024, an amount that was enacted by Congress just last Friday (March 8).  That enacted amount is a substantial cut from the $27.2 billion that the White House requested for the current fiscal year. So there’s certainly no guarantee NASA will get the…

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