Astronomers continue to struggle in their hunt for dark matter, the elusive and mysterious form of matter that dominates the mass of the universe. But one astronomer proposes that, instead of building gigantic, expensive experiments on Earth, we should try another method of searching for dark matter: Looking to the stars. Multiple independent lines of evidence suggest that dark matter exists. Something is keeping stars contained within galaxies despite their enormous speeds. Something is keeping galaxies contained within clusters despite their excess motion. Something is bending the path of light…
Read MoreMonth: January 2024
NASA funds Venus sample-return, interstellar probes and other far-out space tech
NASA has awarded funding to 13 innovative space technology concepts that could shape future missions to Venus, Mars and worlds beyond our solar system. The space agency’s NIAC (NASA Innovative Advanced Concepts) program supports the development of early-stage technology ideas from America’s innovators and entrepreneurs. Each Phase 1 award is worth up to $175,000, according to a statement from NASA. “The daring missions NASA undertakes for the benefit of humanity all begin as just an idea, and NIAC is responsible for inspiring many of those ideas,” NASA Associate Administrator Jim…
Read MoreGiGi, Axiom’s spacesuit-clad Build-A-Bear zero-g indicator, returning to orbit on Ax-3
As it turns out, when you build a bear to fly into space, one mission is not enough. “GiGi,” the Build-A-Bear doll outfitted in a miniature version of Axiom Space’s next-generation lunar spacesuit, will be returning to Earth orbit on Ax-3, Axiom’s third crewed mission to the International Space Station set to launch this month. The doll — and the partnership that led to its creation — debuted on Ax-2 in 2023. “We love to foster creativity and create special moments at Build-A-Bear, so we are pleased to continue our…
Read MoreHubble Views a Vast Galactic Neighborhood
ESA/Hubble & NASA, J. Dalcanton, Dark Energy Survey/DOE/FNAL/NOIRLab/NSF/AURA; Acknowledgment: L. Shatz This image from the NASA/ESA Hubble Space Telescope features a richness of spiral galaxies: the large, prominent spiral galaxy on the right side of the image is NGC 1356; the two apparently smaller spiral galaxies flanking it are LEDA 467699 (above it) and LEDA 95415 (very close at its left) respectively; and finally, IC 1947 sits along the left side of the image. This image is a really interesting example of how challenging it can be to tell whether two galaxies are actually close…
Read MoreNASA, NOAA to Announce 2023 Global Temperatures, Climate Conditions
This map depicts global temperature anomalies for meteorological summer in 2023 (June, July, and August). It shows how much warmer or cooler different regions of Earth were compared to the baseline average from 1951 to 1980. Climate researchers from NASA and NOAA (National Oceanic and Atmospheric Administration) will release their annual assessments of global temperatures and discuss the major climate trends of 2023 during a media briefing at 11 a.m. EST Friday, Jan. 12. NASA will stream audio of the briefing on the agency’s YouTube. Participants will include: Kate Calvin,…
Read MoreNASA Armstrong Builds Model Wing to Help Advance Unique Design
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Experimental Fabrication Shop technicians created parts for the assembly of a Transonic Truss-Braced Wing model. Based at NASA’s Armstrong Flight Research Center in Edwards, California, the technicians also assembled sections, and did a final fit-check to ensure the wing model was ready for testing. Credits: NASA/Quincy Eggert German Escobar works on a model aircraft wing structure that has two long sides and bars in between, which resembles a mini ladder. He sands the rough edges, uses four vices to…
Read MoreDHL delivering Everest rock, ‘meme’ coin to the moon on Astrobotic lander
A rock from the top of Mount Everest, a tiny time capsule from Belgium, a physical “meme” coin, a collection of Reddit posts and a letter from a private astronaut who followed his father into space are now all being delivered to the moon. But it is not NASA nor any of the world’s other space agencies that are shipping these items to the lunar surface. It is DHL. The same American-founded German logistics company that is perhaps best known for its delivery services across Europe has expanded its worldwide…
Read MoreFloating ‘magic islands’ on Saturn’s moon Titan may be honeycomb-shaped snow
The floating “magic islands” of Saturn’s largest moon, Titan, may finally have a scientific explanation. Scientists believe they’re clumps of glacier-like snow shaped like honeycomb. The so-called islands were first spotted in 2014 by the Cassini-Huygens spacecraft as it peered through the orange haze surrounding Titan, which is a moon that’s bigger than the planet Mercury. Appearing as shifting bright spots on the Saturnian moon above lakes of liquid methane and ethane, the islands left scientists struggling for an explanation. No one could figure out how these ephemeral blocks could…
Read MoreULA’s 1st Vulcan Centaur rocket launch looks spectacular in these photos and videos
United Launch Alliance’s (ULA) Vulcan Centaur rocket lifted off from Florida’s Cape Canaveral Space Force Station on Monday (Jan. 8) at 2:18 a.m. EST (0718 GMT). The launch — the first ever for the powerful Vulcan Centaur — sent Astrobotic’s private Peregrine moon lander toward Earth’s nearest neighbor, where it is expected to land on Feb. 23. Success in that effort would be historic: No private spacecraft has ever touched down softly on the lunar surface. Here we take a look at some of the first photos from this stunning nighttime launch. Related: ULA’s Vulcan…
Read MoreNASA Science Heads to Moon on First US Private Robotic Artemis Flight
As part of NASA’s Commercial Lunar Payload Services initiative, Astrobotic’s Peregrine lander launched on United Launch Alliance’s (ULA) Vulcan rocket at 2:18 a.m. EST from Launch Complex 41 at Cape Canaveral Space Force Station in Florida. Carrying NASA scientific instruments as part of its Commercial Lunar Payload Services initiative, Astrobotic’s Peregrine lander launched on United Launch Alliance’s (ULA) Vulcan rocket at 2:18 a.m. EST from Launch Complex 41 at Cape Canaveral Space Force Station in Florida. Peregrine has about a 46-day journey to reach the lunar surface. Once on the…
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