Give me a lever long enough and a place to stand and I can move the Earth

— Archimedes 200 BC

Feed aggregator

Read an extract from Slow Gods by Claire North

New Scientist Space - Cosmology - Fri, 06/26/2026 - 5:30am
The New Scientist Book Club’s read for July is Claire North’s space opera Slow Gods. In this extract from its second chapter, we learn about the upbringing of its protagonist on the planet Tu-mdo
Categories: Astronomy

Read an extract from Slow Gods by Claire North

New Scientist Space - Space Headlines - Fri, 06/26/2026 - 5:30am
The New Scientist Book Club’s read for July is Claire North’s space opera Slow Gods. In this extract from its second chapter, we learn about the upbringing of its protagonist on the planet Tu-mdo
Categories: Astronomy

Why I started my sci-fi novel with a world-ending supernova

New Scientist Space - Cosmology - Fri, 06/26/2026 - 5:30am
Claire North, whose space opera Slow Gods is the July read for the New Scientist Book Club, discusses how a population might deal with knowledge that their planet will be destroyed in 100 years
Categories: Astronomy

Why I started my sci-fi novel with a world-ending supernova

New Scientist Space - Space Headlines - Fri, 06/26/2026 - 5:30am
Claire North, whose space opera Slow Gods is the July read for the New Scientist Book Club, discusses how a population might deal with knowledge that their planet will be destroyed in 100 years
Categories: Astronomy

This Week's Sky at a Glance, June 26 – July 5

Sky & Telescope Magazine - Fri, 06/26/2026 - 5:03am

The almost-full Moon steps past orange Antares between Friday and Saturday evenings, June 26th and 27th.

The post This Week's Sky at a Glance, June 26 – July 5 appeared first on Sky & Telescope.

Categories: Astronomy

Can video games help us better understand quantum mechanics?

New Scientist Space - Cosmology - Fri, 06/26/2026 - 5:00am
The world of quantum video games is vast – there are hundreds that are either inspired by quantum mechanics or use quantum computers in their development. Columnist Karmela Padavic-Callaghan explores how these could change our understanding of quantum physics, or even help us make better devices
Categories: Astronomy

Can video games help us better understand quantum mechanics?

New Scientist Space - Space Headlines - Fri, 06/26/2026 - 5:00am
The world of quantum video games is vast – there are hundreds that are either inspired by quantum mechanics or use quantum computers in their development. Columnist Karmela Padavic-Callaghan explores how these could change our understanding of quantum physics, or even help us make better devices
Categories: Astronomy

Cave training lab

ESO Top News - Fri, 06/26/2026 - 4:21am
Image: Cave training lab
Categories: Astronomy

Uranus, Neptune May Be Magma Worlds, Not Ice Giants

Universe Today - Fri, 06/26/2026 - 4:04am

Uranus and Neptune remain two of the most mysterious objects in the solar system, primarily because they’ve only been visited by NASA’s Voyager 2 spacecraft in 1986 and 1989, respectively. Their “ice giant” moniker comes from longstanding hypotheses that their interiors are comprised of an icy mantle beneath their hydrogen/helium atmospheres. While Jupiter and Saturn are also comprised primarily of hydrogen and helium, Uranus and Neptune are hypothesized to have a layered structure comprised of icy elements within their interiors.

Categories: Astronomy

Earth from Space: Desert cropland

ESO Top News - Fri, 06/26/2026 - 4:00am
Image: These Copernicus Sentinel-2 images show agricultural development in the desert of southern Egypt, close to the border with Sudan.
Categories: Astronomy

Europe’s heatwave is the hottest and most humid ever

New Scientist Space - Cosmology - Fri, 06/26/2026 - 1:00am
The current temperatures in western and central Europe would have been virtually impossible 50 years ago, and unprecedented humidity levels make this heatwave especially dangerous
Categories: Astronomy

Europe’s heatwave is the hottest and most humid ever

New Scientist Space - Space Headlines - Fri, 06/26/2026 - 1:00am
The current temperatures in western and central Europe would have been virtually impossible 50 years ago, and unprecedented humidity levels make this heatwave especially dangerous
Categories: Astronomy

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

APOD - Fri, 06/26/2026 - 12:00am

Venus is now appearing on


Categories: Astronomy, NASA

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

APOD - Fri, 06/26/2026 - 12:00am

Does this scene look familiar?


Categories: Astronomy, NASA

Euclid's New Portrait of the Milky Way's Crowded Bulge

Universe Today - Thu, 06/25/2026 - 7:41pm

The ESA's Euclid space telescope took 26 hours to capture this portrait of the Milky Way's central bulge. This isn't part of its primary mission; instead it's kind of like bonus science. It'll be used in the Roman Space Telescope's gravitational microlensing search for exoplanets. Regardless of the science, it's an impressive image.

Categories: Astronomy

The Galaxy That Cleared the Fog

Universe Today - Thu, 06/25/2026 - 6:51pm

For its first billion years the universe was lost in fog, a thick haze of hydrogen that swallowed light whole. Something burned it away, and astronomers have long wondered what. Now Hubble has caught a tiny, furious galaxy in the very act of clearing the murk, glimpsed as it was just 1.4 billion years after the big bang. It may be the smoking gun for how the universe first became clear.

Categories: Astronomy

Expedition 73 Crew Reflects on Science, Teamwork, and Life in Orbit 

NASA - Breaking News - Thu, 06/25/2026 - 5:30pm
The Expedition 73 crew attends a debrief and awards ceremony at Space Center Houston’s IMAX theater on June 16, 2026. NASA/Luna Posadas Nava

On June 16, astronauts and cosmonauts gathered at Space Center Houston to share stories from their missions aboard the International Space Station and recognize the teamwork and people on the ground that made their missions possible. 

The Expedition 73 Welcome Home Ceremony brought together members of NASA’s SpaceX Crew-10, Soyuz MS-27, and NASA’s SpaceX Crew-11 missions. During the event, the crews reflected on the science, partnerships, and international collaboration that defined their time in orbit. 

Remarks were delivered by NASA’s Johnson Space Center Director Vanessa Wyche, Low Earth Orbit Program’s Deputy Manager for the International Space Station Dina Contella, Richard Jones with NASA’s commercial crew office, Flight Operations Director Norm Knight, Johnson Employee Relations Lead David Kelley, and Space Center Houston Chief Operating and Strategy Officer Keesha Bullock. Together, they recognized the accomplishments of the crews and the team members who helped make the expedition a success. 

NASA’s Johnson Space Center Director Vanessa Wyche gives opening remarks at the crew debrief and awards ceremony. NASA/Luna Posadas Nava

Wyche welcomed the crews home and reflected on the accomplishments of Expedition 73. 

“Together, these crews exemplified professionalism, resilience, and the spirit of international cooperation,” Wyche said. “Their work ensured the continued success of the International Space Station Program and demonstrated the strength of our multi-vehicle crew transportation strategy.” 

During the expedition, all available docking ports were occupied simultaneously for the first time, with eight spacecraft attached to the station. The crew also supported visiting missions, including Axiom Mission 4, and multiple cargo deliveries while maintaining a full schedule of scientific investigations. 

Crew members completed three spacewalks, installing hardware that supports future solar array upgrades and maintenance activities critical to station operations.  

NASA astronaut Anne McClain is photographed near one of the International Space Station’s main solar arrays during a spacewalk to upgrade the orbital outpost’s power generation system and relocate a communications antenna on May 1, 2026. NASA

The ceremony also recognized the workforce whose dedication supported every aspect of Expedition 73, from mission planning and operations to research, training, and crew safety. 

“You learned each other’s languages, and often, when we didn’t know the right answers, you partnered with us, and you would come up with the answers and help,” said International Space Station Deputy Manager Dina Contella. “You really helped make us successful.” 

She noted that collaboration extended well beyond the crew in orbit, with teams across the program matching that dedication throughout the expedition.  

Contella shared that Expedition 73 included six cargo missions, the inaugural flight of JAXA’s (Japan Aerospace Exploration Agency) HTV-X1 cargo spacecraft, and more than 37,000 pounds of supplies, equipment, and scientific investigations delivered to the space station.  

She also thanked the Commercial Crew Program and Flight Operations teams for helping safely transport crews to and from the station and support mission operations. 

More than 1,000 employees representing 40 teams received NASA Group Achievement Awards, while 23 individuals were honored with Superior Achievement Awards for their contributions to the mission. 

NASA astronaut Zena Cardman and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui receive the NASA Exceptional Bravery Honors at the crew debrief. From left: NASA astronaut Zena Cardman, Johnson Director Vanessa Wyche, Richard Jones with NASA’s commercial crew office, Low Earth Orbit Program’s Deputy Manager for the International Space Station Dina Contella, and JAXA astronaut Kimiya Yui. NASA/Luna Posadas Nava

NASA astronaut Zena Cardman and JAXA astronaut Kimiya Yui received NASA Exceptional Bravery Honors for demonstrating exceptional courage, leadership, and composure during a medical event.

Flight Operations Director Norm Knight thanked the teams that supported Expedition 73 from the ground while recognizing the crews’ contributions throughout their missions. “You represent an astronaut corps that is the best of the best, epitomizing courage and teamwork,” Knight told the crew. “Every opportunity or challenge that came your way, you met with confidence and creativity.” 

NASA astronaut Jonny Kim conducts an investigation to assess the effects of microgravity on bone marrow stem cells, including their ability to secrete proteins that form and dissolve bone.NASA

Crew members reflected on the station’s legacy as a platform for discovery, innovation, and international partnership after more than 25 years of continuous human presence in orbit

Research conducted during Expedition 73 included investigations in human physiology, biology, materials science, pharmaceutical development, and technologies designed to benefit life on Earth and future exploration missions. 

The crews also discussed research aboard the station that will help prepare NASA for future missions to the Moon and Mars, including advanced life-support systems and water recovery technologies. 

NASA astronaut Nichole Ayers holds space botany hardware that supports the low Earth orbit Integrated Flori-culture Experiment (LIFE) investigation as she floats inside the space station’s cupola. The study examines how radiation and microgravity affect plant growth to support future exploration and improve crop production on Earth. NASA

Beyond science and operations, the crew built strong bonds during their months in orbit. They marked birthdays, holidays, and mission milestones together, often creating elaborate cakes from the limited ingredients available aboard the station. 

NASA astronaut Anne McClain celebrates her birthday with a cake, gifts, and cards aboard the space station’s Unity module. NASA

Many crew members said their strongest memories centered on the people around them, and that trust and teamwork remained essential to mission success. 

Viewing Earth from orbit provided the crew with a powerful reminder of humanity’s shared connection. 

“When you look back at Earth, what we have in common is so much more important than what makes us different,” said McClain. “We’re all on this one planet. We’re all on the same crew.” 

Awardees pose for a group photo from the Expedition 73 crew debrief and awards ceremony.NASA/Luna Posadas Nava

The evening concluded with the crew expressing gratitude to all those who supported their missions from launch through landing. 

“It was overwhelming in the most wonderful way to step off that aircraft and see so many team members who had supported us and see family and friends for the first time,” said Cardman. “We are so grateful.” 

View the list of award recipients here

Watch the full Expedition 73 crew debrief and awards ceremony below.  

Explore More 3 min read A Turquoise Tint for the Black Sea

Phytoplankton added a milky blue hue to the waters of the Black Sea and nearby…

Article 2 days ago
5 min read NASA at the Ion: Orion Lessons from Artemis II Shape NASA’s Moon to Mars Path Article 3 days ago 2 min read Astronaut Jessica Meir Assists With Hardware Updates for NASA’s Cold Atom Lab

Description NASA astronaut Jessica Meir inspects optical fibers while installing hardware updates to the agency’s…

Article 2 weeks ago
Categories: NASA

Expedition 73 Crew Reflects on Science, Teamwork, and Life in Orbit 

NASA News - Thu, 06/25/2026 - 5:30pm
The Expedition 73 crew attends a debrief and awards ceremony at Space Center Houston’s IMAX theater on June 16, 2026. NASA/Luna Posadas Nava

On June 16, astronauts and cosmonauts gathered at Space Center Houston to share stories from their missions aboard the International Space Station and recognize the teamwork and people on the ground that made their missions possible. 

The Expedition 73 Welcome Home Ceremony brought together members of NASA’s SpaceX Crew-10, Soyuz MS-27, and NASA’s SpaceX Crew-11 missions. During the event, the crews reflected on the science, partnerships, and international collaboration that defined their time in orbit. 

Remarks were delivered by NASA’s Johnson Space Center Director Vanessa Wyche, Low Earth Orbit Program’s Deputy Manager for the International Space Station Dina Contella, Richard Jones with NASA’s commercial crew office, Flight Operations Director Norm Knight, Johnson Employee Relations Lead David Kelley, and Space Center Houston Chief Operating and Strategy Officer Keesha Bullock. Together, they recognized the accomplishments of the crews and the team members who helped make the expedition a success. 

NASA’s Johnson Space Center Director Vanessa Wyche gives opening remarks at the crew debrief and awards ceremony. NASA/Luna Posadas Nava

Wyche welcomed the crews home and reflected on the accomplishments of Expedition 73. 

“Together, these crews exemplified professionalism, resilience, and the spirit of international cooperation,” Wyche said. “Their work ensured the continued success of the International Space Station Program and demonstrated the strength of our multi-vehicle crew transportation strategy.” 

During the expedition, all available docking ports were occupied simultaneously for the first time, with eight spacecraft attached to the station. The crew also supported visiting missions, including Axiom Mission 4, and multiple cargo deliveries while maintaining a full schedule of scientific investigations. 

Crew members completed three spacewalks, installing hardware that supports future solar array upgrades and maintenance activities critical to station operations.  

NASA astronaut Anne McClain is photographed near one of the International Space Station’s main solar arrays during a spacewalk to upgrade the orbital outpost’s power generation system and relocate a communications antenna on May 1, 2026. NASA

The ceremony also recognized the workforce whose dedication supported every aspect of Expedition 73, from mission planning and operations to research, training, and crew safety. 

“You learned each other’s languages, and often, when we didn’t know the right answers, you partnered with us, and you would come up with the answers and help,” said International Space Station Deputy Manager Dina Contella. “You really helped make us successful.” 

She noted that collaboration extended well beyond the crew in orbit, with teams across the program matching that dedication throughout the expedition.  

Contella shared that Expedition 73 included six cargo missions, the inaugural flight of JAXA’s (Japan Aerospace Exploration Agency) HTV-X1 cargo spacecraft, and more than 37,000 pounds of supplies, equipment, and scientific investigations delivered to the space station.  

She also thanked the Commercial Crew Program and Flight Operations teams for helping safely transport crews to and from the station and support mission operations. 

More than 1,000 employees representing 40 teams received NASA Group Achievement Awards, while 23 individuals were honored with Superior Achievement Awards for their contributions to the mission. 

NASA astronaut Zena Cardman and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui receive the NASA Exceptional Bravery Honors at the crew debrief. From left: NASA astronaut Zena Cardman, Johnson Director Vanessa Wyche, Richard Jones with NASA’s commercial crew office, Low Earth Orbit Program’s Deputy Manager for the International Space Station Dina Contella, and JAXA astronaut Kimiya Yui. NASA/Luna Posadas Nava

NASA astronaut Zena Cardman and JAXA astronaut Kimiya Yui received NASA Exceptional Bravery Honors for demonstrating exceptional courage, leadership, and composure during a medical event.

Flight Operations Director Norm Knight thanked the teams that supported Expedition 73 from the ground while recognizing the crews’ contributions throughout their missions. “You represent an astronaut corps that is the best of the best, epitomizing courage and teamwork,” Knight told the crew. “Every opportunity or challenge that came your way, you met with confidence and creativity.” 

NASA astronaut Jonny Kim conducts an investigation to assess the effects of microgravity on bone marrow stem cells, including their ability to secrete proteins that form and dissolve bone.NASA

Crew members reflected on the station’s legacy as a platform for discovery, innovation, and international partnership after more than 25 years of continuous human presence in orbit

Research conducted during Expedition 73 included investigations in human physiology, biology, materials science, pharmaceutical development, and technologies designed to benefit life on Earth and future exploration missions. 

The crews also discussed research aboard the station that will help prepare NASA for future missions to the Moon and Mars, including advanced life-support systems and water recovery technologies. 

NASA astronaut Nichole Ayers holds space botany hardware that supports the low Earth orbit Integrated Flori-culture Experiment (LIFE) investigation as she floats inside the space station’s cupola. The study examines how radiation and microgravity affect plant growth to support future exploration and improve crop production on Earth. NASA

Beyond science and operations, the crew built strong bonds during their months in orbit. They marked birthdays, holidays, and mission milestones together, often creating elaborate cakes from the limited ingredients available aboard the station. 

NASA astronaut Anne McClain celebrates her birthday with a cake, gifts, and cards aboard the space station’s Unity module. NASA

Many crew members said their strongest memories centered on the people around them, and that trust and teamwork remained essential to mission success. 

Viewing Earth from orbit provided the crew with a powerful reminder of humanity’s shared connection. 

“When you look back at Earth, what we have in common is so much more important than what makes us different,” said McClain. “We’re all on this one planet. We’re all on the same crew.” 

Awardees pose for a group photo from the Expedition 73 crew debrief and awards ceremony.NASA/Luna Posadas Nava

The evening concluded with the crew expressing gratitude to all those who supported their missions from launch through landing. 

“It was overwhelming in the most wonderful way to step off that aircraft and see so many team members who had supported us and see family and friends for the first time,” said Cardman. “We are so grateful.” 

View the list of award recipients here

Watch the full Expedition 73 crew debrief and awards ceremony below.  

Explore More 3 min read A Turquoise Tint for the Black Sea

Phytoplankton added a milky blue hue to the waters of the Black Sea and nearby…

Article 2 days ago
5 min read NASA at the Ion: Orion Lessons from Artemis II Shape NASA’s Moon to Mars Path Article 3 days ago 2 min read Astronaut Jessica Meir Assists With Hardware Updates for NASA’s Cold Atom Lab

Description NASA astronaut Jessica Meir inspects optical fibers while installing hardware updates to the agency’s…

Article 2 weeks ago
Categories: NASA