![Request for Information – Potential [Placeholder for Prize]](https://assets.science.nasa.gov/dynamicimage/assets/science/psd/solar/2023/09/s/solarsystem_0.jpg?w=1024)
Editor’s note: This post was updated on July 10,2026, to clarify details on the scientific data visualization, and on July 21, 2026, to correct the description of the illustrated graphic. Researchers working with one of NASA’s DRIVE (Diversify, Realize, Integrate, Venture, Educate) Science Centers are closer to unraveling a long-standing solar mystery surrounding the extreme […]
Cartilage engineering and cardiac research to advance human health on and off the Earth topped Monday’s research schedule aboard the International Space Station. The Expedition 74 crew members also continued spacesuit maintenance and cargo operations aboard the orbital outpost.
NASA’s Nancy Grace Roman Space Telescope has completed important prelaunch milestones as it prepares to launch nine months ahead of schedule. Engineers at the agency’s Kennedy Space Center in Florida raised Roman from horizontal to vertical, signaling preparations are moving forward for upcoming inspections, functional testing, and integration work. Technicians transferred the observatory to NASA […]
Led by ESA (European Space Agency) with contributions from NASA, the Euclid space telescope has discovered 31 of the oldest quasars ever documented. In fact, two are the oldest ever observed, dating back to the universe’s infancy, when it was just 5% of its current age. A new study details the results in the journal Astronomy & Astrophysics. A quasar occurs when immense amounts of gas and dust […]
The Sun emitted a strong solar flare, peaking at 4:41 p.m. ET on July 4. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft […]
Teams have successfully established communications with Katalyst Space’s robotic servicing spacecraft LINK.
A mission to raise the orbit of NASA’s Swift observatory has reached orbit.
The launch of Katalyst’s robotic servicing spacecraft LINK is now targeted for no earlier than Friday, July 3.
Cartilage repair, cardiac research, and cargo operations wrapped up the week for the Expedition 74 crew before heading into a relaxing three-day weekend. The International Space Station is also orbiting higher following a reboost maneuver on Wednesday.
The launch of Katalyst’s robotic servicing spacecraft LINK on Northrop Grumman’s Pegasus XL rocket was postponed Thursday.
