Astronomy
ESA selects 5 rocket companies for European Launcher Challenge
Germany's Isar and RFA, France's Maiaspace, Spain's PLD Space, and UK-based Orbex have been pre-selected for ESA's €169 million launcher initiative.
Categories: Astronomy
How Humility Can Restore Trust in Expertise
Acknowledging the limits of one’s own knowledge could be as important a signal of expertise as credentials and confidence
Categories: Astronomy
Amateur astrophotographer captures trio of breathtaking nebulas from the Central Australian Desert (photos)
"There's some great targets in the southern hemisphere, including the Carina Nebula."
Categories: Astronomy
Should we preserve the pre-AI internet before it is contaminated?
The rise of AI-generated content since 2022 risks making it impossible to know when information was produced solely by humans, which could be a problem for both future AI and historians
Categories: Astronomy
Astronauts collect blood aboard the ISS | Space photo of the day for July 21, 2025
Astronauts aboard the International Space Station collect blood samples as part of a project to study human health in space.
Categories: Astronomy
Immortal stars could live forever by 'eating' dark matter
A computer simulation of stars near the centre of our galaxy offers an explanation for their mysteriously young appearance – they may be capturing dark matter for extra fuel
Categories: Astronomy
Landmark Langlands Proof Advances Grand Unified Theory of Math
The Langlands program has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up new worlds for them to explore
Categories: Astronomy
Who Was First in Flight? This 1925 Scientific American Piece Dives into a Museum Disagreement
This episode of Science Quickly goes on an archival adventure in Scientific American’s July 1925 issue.
Categories: Astronomy
ExoMars parachutes ready for martian deployment
The most complex parachute system to ever deploy on Mars has successfully slowed down an ExoMars mock-up landing platform for a safe touchdown on Earth.
Categories: Astronomy