Nothing is the bridge between the future and the further future. Nothing is certainty. Nothing is any definition of anything.

— Peter Hammill

Astronomy

Moon photobombs the sun in wild NOAA satellite image | Space photo of the day for Aug. 27, 2025

Space.com - Wed, 08/27/2025 - 8:29am
The National Oceanic and Atmospheric Administration (NOAA) saw the moon pass almost directly in front of the sun and captured it on a coronagraph.
Categories: Astronomy

ESA and JAXA advance potential Apophis mission collaboration

ESO Top News - Wed, 08/27/2025 - 8:00am

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).

Categories: Astronomy

Baby Planet Clears Gap in Young Protoplanetary Disk

Sky & Telescope Magazine - Wed, 08/27/2025 - 8:00am

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.

Categories: Astronomy

That mysterious 'Wow! signal' from space? Scientists may finally know where it came from — and it's probably not aliens

Space.com - Wed, 08/27/2025 - 8:00am
Scientists studying the famous 'Wow! signal' think they've finally pinpointed a possible origin for the baffling radio transmission detected in 1977.
Categories: Astronomy

The Great Filter Part 1: The Legacy of Fermi’s Paradox

Universe Today - Wed, 08/27/2025 - 7:44am

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.

Categories: Astronomy

The "Wow!" Signal Gets An Update - It Was Even Strong Than We Thought

Universe Today - Wed, 08/27/2025 - 7:44am

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.

Categories: Astronomy

Finding Life Using Old Instruments In New Ways

Universe Today - Wed, 08/27/2025 - 7:44am

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.

Categories: Astronomy

Deep-Sea Nodules May Produce Oxygen—Raising Concerns over Ocean Mining

Scientific American.com - Wed, 08/27/2025 - 6:00am

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.

Categories: Astronomy

Starship Mars rocket met 'every major objective' on epic Flight 10 test launch, SpaceX says

Space.com - Wed, 08/27/2025 - 6:00am
The Starship megarocket checked every significant box during its 10th test flight on Tuesday evening (Aug. 26), according to SpaceX.
Categories: Astronomy

Webb investigates complex heart of a cosmic butterfly

ESO Top News - Wed, 08/27/2025 - 4:00am

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.

Categories: Astronomy

CPR in space could be made easier by chest compression machines

New Scientist Space - Cosmology - Wed, 08/27/2025 - 3:00am
Performing CPR on a space station in microgravity involves doing a handstand on a person's chest and pushing against the walls with your legs – but now researchers say there is a better way
Categories: Astronomy

CPR in space could be made easier by chest compression machines

New Scientist Space - Space Headlines - Wed, 08/27/2025 - 3:00am
Performing CPR on a space station in microgravity involves doing a handstand on a person's chest and pushing against the walls with your legs – but now researchers say there is a better way
Categories: Astronomy

SpaceX Successfully Launches Starship Spacecraft after String of Mishaps

Scientific American.com - Tue, 08/26/2025 - 9:35pm

Overcoming three recent failed tries, Elon Musk’s rocket company successfully flew its reusable jumbo booster and upper-stage Starship spacecraft

Categories: Astronomy

SpaceX's giant Starship Mars rocket nails critical 10th test flight in stunning comeback (video)

Space.com - Tue, 08/26/2025 - 9:10pm
SpaceX's Starship megarocket took to the skies for the 10th time ever today (Aug. 26), on a bold test flight that marked a big bounceback from recent failures.
Categories: Astronomy

Thylacine's genome provides clues about why it went extinct

New Scientist Space - Space Headlines - Tue, 08/26/2025 - 8:00pm
A comparison of the thylacine’s genome to other marsupials has revealed that the creatures lost genetic diversity long before humans and dingoes arrived in Australia
Categories: Astronomy

Thylacine's genome provides clues about why it went extinct

New Scientist Space - Cosmology - Tue, 08/26/2025 - 8:00pm
A comparison of the thylacine’s genome to other marsupials has revealed that the creatures lost genetic diversity long before humans and dingoes arrived in Australia
Categories: Astronomy

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APOD - Tue, 08/26/2025 - 8:00pm

What are those curved arcs in the sky?


Categories: Astronomy, NASA

Europe regains contact with JUICE Jupiter probe ahead of crucial Aug. 31 Venus flyby

Space.com - Tue, 08/26/2025 - 5:00pm
Europe's JUICE Jupiter probe lost contact with Earth for nearly a full day recently, but the problem was solved in time for its planned Aug. 31 Venus flyby.
Categories: Astronomy

Dwarf planet Ceres may have once been suitable for life, new study suggests

Space.com - Tue, 08/26/2025 - 4:00pm
Even if life never took hold on Ceres, the discovery could help broaden the range of environments that could potentially be habitable.
Categories: Astronomy

Long-lost sailback shark rediscovered after more than 50 years

New Scientist Space - Cosmology - Tue, 08/26/2025 - 3:20pm
The rare sailback houndshark, which has an unusually large dorsal fin, was first described by scientists in 1973. That was the last record of its existence, until now
Categories: Astronomy