Author: NeRD

This strange bacteria aligns to Earth’s magnetic field and needs friends to survive

NeRD

In her book “Beyond Anxiety: Curiosity, Creativity and Finding Your Life’s Purpose,” the sociologist and life coach Martha Beck describes two different ways humans group in society: One structure is based on rigid rules, such as government systems, and the other, called a “social cell,” is based on personal ideals. These idealistic, so-called social cells don’t have a clear leader. Instead, they move toward a common goal driven by a desire for connection. While it’s not exactly a social science, it turns out bacteria have their own versions of these…

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SpaceX Falcon 9 rocket launches 28 Starlink satellites to orbit from Florida (photos)

NeRD

SpaceX has launched another Starlink mission, keeping a steady pace of adding to the satellite megaconstellation every few days. A Falcon 9 rocket launched SpaceX‘s Starlink 6-75 mission Thursday night (May 1) from Cape Canaveral Space Force Station (CCSFS) in Florida. The Space Coast liftoff occurred at 9:51 p.m. EDT (0151 GMT on May 2) from CCSFS’s Launch Complex-40 (LC-40) . The rocket carried 28 new Starlink satellites to low Earth orbit (LEO), where they will join a constellation of more than 7,200 broadband satellites. A long-exposure photo of the…

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NASA’s SPHEREx Space Telescope Begins Capturing Entire Sky

NeRD

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s SPHEREx mission is observing the entire sky in 102 infrared colors, or wavelengths of light not visible to the human eye. This image shows a section of sky in one wavelength (3.29 microns), revealing a cloud of dust made of a molecule similar to soot or smoke. NASA/JPL-Caltech This image from NASA’s SPHEREx shows the same region of space in a different infrared wavelength (0.98 microns), but the dust cloud is no longer visible. The molecules that compose…

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NASA’s Chandra Diagnoses Cause of Fracture in Galactic “Bone”

NeRD

X-ray: NASA/CXC/Northwestern Univ./F. Yusef-Zadeh et al; Radio: NRF/SARAO/MeerKat; Image Processing: NASA/CXC/SAO/N. Wolk Astronomers have discovered a likely explanation for a fracture in a huge cosmic “bone” in the Milky Way galaxy, using NASA’s Chandra X-ray Observatory and radio telescopes. The bone appears to have been struck by a fast-moving, rapidly spinning neutron star, or pulsar. Neutron stars are the densest known stars and form from the collapse and explosion of massive stars. They often receive a powerful kick from these explosions, sending them away from the explosion’s location at high speeds. Enormous structures resembling bones or…

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NASA Invests in Future STEM Workforce Through Space Grant Awards 

NeRD

3 Min Read NASA Invests in Future STEM Workforce Through Space Grant Awards  NASA is awarding up to $870,000 annually to 52 institutions across the United States, the District of Columbia, and Puerto Rico over the next four years. The investments aim to create opportunities for the next generation of innovators by supporting workforce development, science, technology, engineering and math education, and aerospace collaboration nationwide.  The Space Grant College and Fellowship Program (Space Grant), established by Congress in 1989, is a workforce development initiative administered through NASA’s Office of STEM…

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What’s Up: May 2025 Skywatching Tips from NASA

NeRD

Skywatching Skywatching Home What’s Up What to See Tonight Meteor Showers Eclipses Moon Guide More Tips & Guides Skywatching FAQ Night Sky Network Eta Aquarids & Waiting for a Nova!  The first week of May brings the annual Eta Aquarid meteors, peaking on the 6th. And sometime in the next few months, astronomers predict a “new star” or nova explosion will become visible to the unaided eye.  Skywatching Highlights All Month – Planet Visibility:  Venus: Appears very bright and low in the east in the hour before sunrise all month. …

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NASA Harvests Lettuce for Space Station Study

NeRD

Inside a laboratory in the Space Systems Processing Facility at NASA’s Kennedy Space Center in Florida, a payload implementation team member harvests ‘Outredgeous’ romaine lettuce growing in the Advanced Plant Habitat ground unit on Thursday, April 24, 2025. The harvest is part of the ground control work supporting Plant Habitat-07, which launched to the International Space Station aboard NASA’s SpaceX 31st commercial resupply services mission. The experiment focuses on studying how optimal and suboptimal moisture conditions affect plant growth, nutrient content, and the plant microbiome in microgravity. Research like this…

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The Eta Aquarid meteor shower peaks May 6. Here’s what to expect from the ‘crumbs’ of Halley’s Comet

NeRD

Among the top 10 meteor showers appearing annually, one of the best will be reaching its peak on Tuesday morning (May 6). The Eta Aquarid shower ranks among the top four in terms of overall activity. Because the meteors appear to emanate from a spot on the sky (called the “radiant”) in the Water Jar of the Aquarius constellation — hence the name “Aquarids” — their visibility favors prospective skywatchers south of the equator. Indeed, for those living in the Southern Hemisphere (Santiago, Johannesburg Melbourne, Auckland), the Eta Aquarid radiant…

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May’s Night Sky Notes: How Do We Find Exoplanets?

NeRD

4 min read May’s Night Sky Notes: How Do We Find Exoplanets? Astronomers have been trying to discover evidence that worlds exist around stars other than our Sun since the 19th century. By the mid-1990s, technology finally caught up with the desire for discovery and led to the first discovery of a planet orbiting another sun-like star, Pegasi 51b. Why did it take so long to discover these distant worlds, and what techniques do astronomers use to find them? The Transit Method A planet passing in front of its parent star…

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