"The large-scale homogeneity of the universe makes it very difficult to believe that the structure of the universe is determined by anything so peripheral as some complicated molecular structure on a minor planet orbiting a very average star in the outer suburbs of a fairly typical galaxy."

— Steven Hawking

Astronomy

Former NASA astronaut Terry Virts announces campaign for Texas Senate seat

Space.com - Mon, 06/23/2025 - 4:30pm
Former NASA astronaut Terry Virts is running for a U.S. Senate seat in Texas.
Categories: Astronomy

Mice with two fathers have their own offspring for the first time

New Scientist Space - Cosmology - Mon, 06/23/2025 - 4:00pm
We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting two sperm cells in an empty egg
Categories: Astronomy

Mice with two fathers have their own offspring for the first time

New Scientist Space - Space Headlines - Mon, 06/23/2025 - 4:00pm
We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting two sperm cells in an empty egg
Categories: Astronomy

'Star Trek' actor William Shatner and astrophysicist Neil deGrasse Tyson's space bromance takes off in new 'The Universe Is Absurd' show

Space.com - Mon, 06/23/2025 - 4:00pm
"The word 'absurd,' in our everyday language, is crazy, stupid. But absurd can also mean outlandishly true."
Categories: Astronomy

Supermassive Black Hole Has More Material Than it Can Consume

Universe Today - Mon, 06/23/2025 - 3:54pm

Black holes can accumulate planets and stars' worth of material, but even they have their limits. Astronomers have discovered a supermassive black hole which has reached that limit. Excess material is now being ejected from the vicinity around the black hole at nearly a third the speed of light. Astronomers found that about 10 Earth masses of material were added to the black hole's vicinity in 5 weeks, creating a ring of matter and feeding the outflow jets.

Categories: Astronomy

The First Images from Vera Rubin are About to Drop

Universe Today - Mon, 06/23/2025 - 3:54pm

The Vera C. Rubin is a game changing observatory that we've been keeping our eyes on. When it goes online, it'll begin a 10 year survey of the southern sky, capturing the entire sky every few nights, eventually building up a history of 800 images of each spot. It'll generate 20 terabytes of data every day, collecting 60 petabytes of raw image data. And it's almost ready to begin operations. On June 23 at 15:00 UTC, operators are going to release the first images from the telescope live to the internet, and you'll be able to watch.

Categories: Astronomy

Vera Rubin Observatory has already found thousands of new asteroids

New Scientist Space - Cosmology - Mon, 06/23/2025 - 3:46pm
In just 10 hours of observing the night sky, the powerful new telescope detected more than 2000 new asteroids, including a few that will pass near Earth
Categories: Astronomy

Vera Rubin Observatory has already found thousands of new asteroids

New Scientist Space - Space Headlines - Mon, 06/23/2025 - 3:46pm
In just 10 hours of observing the night sky, the powerful new telescope detected more than 2000 new asteroids, including a few that will pass near Earth
Categories: Astronomy

The Lego Marvel Team Spidey Web Spinner Headquarters, one of the best Lego Marvel sets available, is now at its lowest prices pre-Amazon Prime Day

Space.com - Mon, 06/23/2025 - 3:36pm
One of the best Lego Marvel sets, the Team Spidey Web Spinner Headquarters set, is ideal for young fans and is now 20% off ahead of Amazon Prime Day.
Categories: Astronomy

The Rubin Observatory found 2,104 asteroids in just a few days. It could soon find millions more

Space.com - Mon, 06/23/2025 - 3:00pm
The Rubin Observatory released its first magnificent images of the cosmos on Monday (June 23) — and included a special asteroid bonus.
Categories: Astronomy

AI and Data Centers Could Cut More Climate-Change-Causing Emissions Than They Create

Scientific American.com - Mon, 06/23/2025 - 2:00pm

Power-hungry AI and associated data centers could make the grid cleaner, eventually cutting more climate-change-causing emissions than they produce

Categories: Astronomy

Vera C Rubin Observatory reveals 1st stunning images of the cosmos. Scientists are 'beyond excited about what's coming'

Space.com - Mon, 06/23/2025 - 1:09pm
The Vera C. Rubin Observatory has released its first images, providing a staggering glimpse at the observing power it will unleash when it begins its decade-long survey.
Categories: Astronomy

A failed Soviet Venus probe from the '70s crashed to Earth in May — why was it so hard to track?

Space.com - Mon, 06/23/2025 - 1:00pm
"Being off even a little bit represents hundreds or thousands of kilometers in distance on the surface of the Earth."
Categories: Astronomy

A Martian Volcano in the Mist

NASA Image of the Day - Mon, 06/23/2025 - 12:55pm
Arsia Mons, one of the Red Planet’s largest volcanoes, peeks through a blanket of water ice clouds in this image captured by NASA’s 2001 Mars Odyssey orbiter on May 2, 2025.
Categories: Astronomy, NASA

Orcas scrub each other clean with bits of kelp

New Scientist Space - Cosmology - Mon, 06/23/2025 - 12:00pm
Drone footage has captured killer whales breaking off stalks of kelp and rubbing the pieces on other orcas, a rare case of tool use in marine animals
Categories: Astronomy

Orcas scrub each other clean with bits of kelp

New Scientist Space - Space Headlines - Mon, 06/23/2025 - 12:00pm
Drone footage has captured killer whales breaking off stalks of kelp and rubbing the pieces on other orcas, a rare case of tool use in marine animals
Categories: Astronomy

'Halloween', 'Silent Hill' & 'Resident Evil among the horror franchises that influenced Flying Lotus' psychedelic sci-fi thriller 'Ash' (exclusive)

Space.com - Mon, 06/23/2025 - 12:00pm
As 'Ash' joins horror streaming platform Shudder, we talked to Grammy-winning musician and filmmaker Flying Lotus on crafting his Lovecraftian sci-fi thriller.
Categories: Astronomy

Orcas’ Social Skin-Care Routine Uses Kelp as a Tool

Scientific American.com - Mon, 06/23/2025 - 11:00am

Massaging one another with kelp could help orcas keep their skin healthy

Categories: Astronomy

'2nd Jupiter' exoplanet seen 60 light-years away | Space photo of the day for June 23, 2025

Space.com - Mon, 06/23/2025 - 11:00am
Exoplanet Gj 504 b was found using the Strategic Explorations of Exoplanets and Disks with Subaru (SEEDS) Project
Categories: Astronomy

How quantum superposition forces us to confront what is truly real

New Scientist Space - Cosmology - Mon, 06/23/2025 - 10:00am
What are quantum particles doing before we measure them? Getting to grips with this century-old debate takes us to the heart of whether there is an objective reality
Categories: Astronomy