Space isn't remote at all. It's only an hour's drive away if your car could go upwards.

— Fred Hoyle

Astronomy

'Doghouse' days of summer — Boeing's Starliner won't fly again until 2026, and without astronauts aboard

Space.com - Thu, 07/17/2025 - 6:00am
NASA and Boeing are still working on the thruster issues that Starliner experienced on its first crewed flight last year, and the spacecraft's next mission will likely launch without astronauts.
Categories: Astronomy

Vigil: ESA’s space weather reporter in deep space

ESO Top News - Thu, 07/17/2025 - 4:00am
Video: 00:01:51

Space weather ‘reporter’ Vigil will be the world’s first space weather mission to be permanently positioned at Lagrange point 5, a unique vantage point that allows us to see solar activity days before it reaches Earth. ESA’s Vigil mission will be a dedicated operational space weather mission, sending data 24/7 from deep space. 

Vigil’s tools as a space weather reporter at its unique location in deep space will drastically improve forecasting abilities. From there, Vigil can see ‘around the corner’ of the Sun and observe activity on the surface of the Sun days before it rotates into view from Earth. It can also watch the Sun-Earth line side-on, giving an earlier and clearer picture of coronal mass ejections (CMEs) heading toward Earth. 

Radiation, plasma and particles flung towards Earth by the Sun can pose a very real risk to critical infrastructure our society relies on. This includes satellites for navigation, communications and banking services as well as power grids and radio communication on the ground. 

A report by Lloyd’s of London estimates that a severe space weather event, caused by such an outburst of solar activity, could cost the global economy 2.4 trillion dollars over five years.  

ESA’s response to this growing threat is Vigil, a cornerstone mission of the Agency’s Space Safety Programme, planned for launch in 2031. Vigil’s data will give us drastically improved early warnings and forecasts, which in turn help protect satellites, astronauts and critical infrastructure on the ground that we all depend on. 

Click here for the subtitled version of the video. 

Click here to access the related broadcast quality video material. 

Categories: Astronomy

Neanderthal groups had their own local food culture

New Scientist Space - Cosmology - Thu, 07/17/2025 - 1:00am
A comparison of cut marks on bones reveals that Neanderthal groups living fairly close to each other had their own distinct ways of butchering animals
Categories: Astronomy

Neanderthal groups had their own local food culture

New Scientist Space - Space Headlines - Thu, 07/17/2025 - 1:00am
A comparison of cut marks on bones reveals that Neanderthal groups living fairly close to each other had their own distinct ways of butchering animals
Categories: Astronomy

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APOD - Thu, 07/17/2025 - 12:00am


Categories: Astronomy, NASA

<p><a href="https://apod.nasa.gov/apod

APOD - Thu, 07/17/2025 - 12:00am

Stars are forming in Lynds Dark Nebula


Categories: Astronomy, NASA

The Milky Way Could be Surrounded by 100 Satellite Galaxies

Universe Today - Wed, 07/16/2025 - 7:27pm

The Milky Way is surrounded by about 60 satellite galaxies. The famous ones are the Large and Small Magellanic Clouds. But according to a new simulation, the Milky Way could have 80 and even 100 satellite galaxies that we haven't detected so far. These galaxies will be hard to find. They've had most of their mass stripped by the gravity of the Milky Way's halo. But new telescopes like Vera Rubin should be able to spot them.

Categories: Astronomy

A Solar Gravitational Lens Telescope Is The Only Feasible Way To Get High Resolution Pictures Of A Habitable Exoplanet

Universe Today - Wed, 07/16/2025 - 7:27pm

Sometimes in order to support an idea, you first have to discredit alternative, competing ideas that could take resources away from the one you care about. In the scientific community, one of the most devastating ways you can do that is by making the other methods appear to be too expensive to be feasible, or, better yep, prove they wouldn’t work at all due to some fundamental limitation. That is what a recent paper by Dr. Slava Turyshev, the world’s most prominent proponent of a Solar Gravitational Lens (SGL) telescope mission, does. He examines how effective alternative telescope technologies would be at creating a 10x10 pixel map of an exoplanet about 32 light years away. Unsurprisingly, there’s only one that is able to do so without giant leaps and bounds in technology development - the SGL telescope.

Categories: Astronomy

Scientists Unlock Secrets of Matter Under Extreme Conditions

Universe Today - Wed, 07/16/2025 - 7:27pm

Scientists have recreated the universe's first moments by smashing atomic nuclei together at near-light speeds, generating temperatures 1,000 times hotter than the Sun's core and briefly forming the same "soup" of fundamental particles that existed microseconds after the Big Bang. In this groundbreaking research, heavy particles act like tiny cosmic detectives, moving through this primordial matter and revealing how the chaotic early universe transformed into the structured reality we see today. By understanding how these massive particles behave under the most extreme conditions imaginable, researchers are essentially reading the universe's origin story written in the language of fundamental physics.

Categories: Astronomy

Babies made using three people's DNA are free of hereditary disease

New Scientist Space - Space Headlines - Wed, 07/16/2025 - 6:00pm
Eight children have been born in the UK using genetic material from three people, which appears to have prevented them from developing serious genetic conditions
Categories: Astronomy

Babies made using three people's DNA are free of hereditary disease

New Scientist Space - Cosmology - Wed, 07/16/2025 - 6:00pm
Eight children have been born in the UK using genetic material from three people, which appears to have prevented them from developing serious genetic conditions
Categories: Astronomy

Children conceived using mitochondria from a donor are now doing well

New Scientist Space - Space Headlines - Wed, 07/16/2025 - 6:00pm
Eight children who were at risk of serious genetic conditions have hit all of their developmental milestones after donor mitochondria was used during their IVF conception
Categories: Astronomy

NASA X-ray spacecraft reveals secrets of a powerful, spinning neutron star

Space.com - Wed, 07/16/2025 - 6:00pm
Observations of a pulsar, consisting of a dead star spinning 600 times a second, and feasting on a stellar companion reveal the source powering its emissions.
Categories: Astronomy

NASA won't publish key climate change report online, citing 'no legal obligation' to do so

Space.com - Wed, 07/16/2025 - 5:00pm
NASA will not host the U.S. government's primary climate assessment reports on its website after all, despite a White House claim that they would be available via the space agency.
Categories: Astronomy

Best cameras for kids 2025 — cheap, quality photos and videos

Space.com - Wed, 07/16/2025 - 4:00pm
These are the best cameras for children interested in photography, shooting videos and content creation, as tested and rated by our experts.
Categories: Astronomy

'Project Hail Mary' author Andy Weir is 'really psyched' about the sci-fi film's epic 1st trailer (exclusive)

Space.com - Wed, 07/16/2025 - 4:00pm
The fan favorite author of 'The Martian' admits, 'I'm really happy with how the film is turning out.'
Categories: Astronomy

Satellite images track Grand Canyon wildfires burning across thousands of acres

Space.com - Wed, 07/16/2025 - 3:38pm
Lightning-ignited Grand Canyon wildfires burn tens of thousands of acres, as NOAA’s GOES satellites continue to monitor the fires.
Categories: Astronomy

Dust devils on Mars leave 'fingerprints' that can guide future Red Planet missions

Space.com - Wed, 07/16/2025 - 3:00pm
The high winds that birth dust devils can also revitalize robots by cleaning their solar cells.
Categories: Astronomy

How Trump’s One Big Beautiful Bill Act Will Raise Energy Costs, Carbon Emissions

Scientific American.com - Wed, 07/16/2025 - 2:15pm

Household energy expenses will rise, as will greenhouse gas emissions, as a result of the Trump administration's One Big Beautiful Bill Act

Categories: Astronomy

What characterises a dark empath? The science behind the buzzword

New Scientist Space - Cosmology - Wed, 07/16/2025 - 2:00pm
We are all talking about so-called "dark empaths" – but how would we know one if we met one? David Robson looks at the research behind the social media hype
Categories: Astronomy