Astronomy
Why auroras are so much brighter and more easily visible recently
How old is Jupiter? Meteorite 'raindrops' help scientists pin down gas giant's age
Best Nikon lenses in 2025 — wide-angle, telephoto, prime and zoom lenses
How scientists are using exoplanets to map out 'polka dots' on stars
SpaceX's Starship rocket finally completes successful test flight
SpaceX's Starship rocket finally completes successful test flight
Harassment at Antarctic research bases could spell problems for moon, Mars outposts
Global Birth Rates Are Falling, but the Answer Isn’t to Have More Babies
Steep population declines in most countries are expected to have negative effects over the next several generations, but adaptation is possible
Algae bloom chlorophyll South Australia
Warped spacetime with surprise 'double-zoom' reveals radiation around distant supermassive black hole
Moon photobombs the sun in wild NOAA satellite image | Space photo of the day for Aug. 27, 2025
ESA and JAXA advance potential Apophis mission collaboration
The Japan Aerospace Exploration Agency (JAXA) has requested funding to participate in the European Space Agency’s (ESA) Rapid Apophis Mission for Space Safety (Ramses).
Baby Planet Clears Gap in Young Protoplanetary Disk
With the Very Large Telescope in Chile, astronomers have spotted a planet forming around a star 430 light-years away.
The post Baby Planet Clears Gap in Young Protoplanetary Disk appeared first on Sky & Telescope.
That mysterious 'Wow! signal' from space? Scientists may finally know where it came from — and it's probably not aliens
The Great Filter Part 1: The Legacy of Fermi’s Paradox
Where is everybody? For decades that question was merely a part of physics legend, the kind of thing grad students overhear when their advisors take them out to dinner.
The "Wow!" Signal Gets An Update - It Was Even Strong Than We Thought
The “Wow!” signal has been etched red marker in the memory of advocates for the search for extraterrestrial intelligence (SETI) since its unveiling in 1977. To this day, it remains one of the most enigmatic radio frequency signals ever found. Now a new paper from a wide collection of authors, including some volunteers, provides some corrections, and some new insights, into both the signal and its potential causes.
Finding Life Using Old Instruments In New Ways
A Ph.D. student and his supervisor at Imperial College London have developed a simple way to test for active life on Mars and other planets using equipment already on the Mars Curiosity rover and planned for future use on the ExoMars Rosalind Franklin rover.
Deep-Sea Nodules May Produce Oxygen—Raising Concerns over Ocean Mining
Deep-sea rocks packed with valuable metals may also be making oxygen in the deep, dark ocean—raising new questions about the cost of mining them.
Starship Mars rocket met 'every major objective' on epic Flight 10 test launch, SpaceX says
Webb investigates complex heart of a cosmic butterfly
The NASA/ESA/CSA James Webb Space Telescope has revealed new details in the core of the Butterfly Nebula, NGC 6302. From the dense, dusty torus that surrounds the star hidden at the centre of the nebula to its outflowing jets, the Webb observations reveal many new discoveries that paint a never-before-seen portrait of a dynamic and structured planetary nebula.