Wednesday, April 29, 2026
Scientists at the University of Colorado Boulder have identified a brain circuit in the caudal granular insular cortex that appears to control whether pain becomes chronic; in animal studies, silencing this circuit both prevented chronic pain from developing and eliminated it when already present.[1]
NASA marked the Hubble Space Telescope's 36th anniversary with a new image of the Trifid Nebula, a star-forming region about 5,000 light-years from Earth that the telescope first captured in 1997, allowing astronomers to observe changes over nearly three decades.[2]
Scientists have completed the largest high-resolution 3D map of the universe ever created, using data from over 47 million galaxies and quasars collected by the DESI collaboration; the map could provide new insights into dark energy and hints that it may behave in unexpected ways.[3]
SpaceX is set to launch its Falcon Heavy rocket today for the first time in 18 months, carrying the ViaSat-3 F3 communications satellite from Kennedy Space Center after weather delayed an earlier attempt.[4]
Researchers have directly visualized for the first time how particles pair up in a system that mimics superconductors, observing an unexpected synchronized "dance-like" pattern between paired atoms that suggests gaps in the classic theory of superconductivity.[5]
SpaceX completed its 50th launch of 2026 on Sunday, sending 25 Starlink internet satellites to orbit from California aboard a Falcon 9 rocket, putting the company on pace for roughly 160 orbital missions this year.[6]
Iran's army says the country remains in a "war situation" as diplomatic efforts to end the conflict with the United States continue, with the Strait of Hormuz remaining a central sticking point in negotiations between Tehran and Washington.[7]
Norway-based researchers believe they may have observed a long-sought "triplet superconductor"—a material that can transmit both electricity and electron spin with zero resistance, which could significantly stabilize quantum computers while reducing their energy use.[8]
Britain and France signed a new three-year agreement worth up to €766 million to reduce migrant crossings in the English Channel, with France pledging to increase coastal law enforcement to nearly 1,400 officers by 2029.[9]
The Stanford Institute for Human-Centered AI reports that scientific publications mentioning artificial intelligence grew almost 30-fold from 2010 to 2025, with 6% to 9% of natural science papers now referencing AI, though human scientists still significantly outperform AI agents on complex research tasks.[10]
End of digest for April 29, 2026.
Sources
- 1. Scientists may have found the brain's switch for chronic pain (opens in new tab)
- 2. Hubble Telescope celebrates 36th anniversary with gorgeous new image of famous Trifid Nebula (opens in new tab)
- 3. This massive 3D map of 47 million galaxies could unlock dark energy (opens in new tab)
- 4. Watch SpaceX's Falcon Heavy rocket launch for 1st time in 18 months on April 29 (opens in new tab)
- 5. Scientists just captured a mysterious quantum 'dance' inside superconductors (opens in new tab)
- 6. SpaceX launches its 50th mission of the year, sends 25 Starlink satellites to orbit (opens in new tab)
- 7. Iran war live: Iranian army 'still in war situation'; Gulf leaders meet (opens in new tab)
- 8. Scientists may have found the holy grail of quantum computing (opens in new tab)
- 9. UK, France agree on three-year deal to curb Channel migrant crossings (opens in new tab)
- 10. Human scientists trounce the best AI agents on complex tasks (opens in new tab)