I can calculate the motions of the heavenly bodies, but not the madness of people

— Sir Isaac Newton

Astronomy

25th Anniversary Cupola Photo

NASA Image of the Day - Fri, 07/25/2025 - 3:55pm
The 25th anniversary logo is visible in the cupola of the space station in this July 17, 2025, image. The central astronaut figure is representative of all those who have lived and worked aboard the station during the 25 years of continuous human presence. In the dark sky of space surrounding the astronaut are 15 stars, which symbolize the 15 partner nations that support the orbiting laboratory.
Categories: Astronomy, NASA

Neanderthals were probably maggot-munchers, not hyper-carnivores

New Scientist Space - Cosmology - Fri, 07/25/2025 - 3:00pm
It has been claimed Neanderthals ate a huge amount of meat based on isotope ratios in their bones – but the explanation could instead be a diet rich in maggots
Categories: Astronomy

Neanderthals were probably maggot-munchers, not hyper-carnivores

New Scientist Space - Space Headlines - Fri, 07/25/2025 - 3:00pm
It has been claimed Neanderthals ate a huge amount of meat based on isotope ratios in their bones – but the explanation could instead be a diet rich in maggots
Categories: Astronomy

We are undergoing unprecedented loss of freshwater across the planet

New Scientist Space - Cosmology - Fri, 07/25/2025 - 3:00pm
Rising temperatures are causing water to evaporate and driving humans to extract more groundwater, which is moving freshwater from the land to the seas and creating a "continental drying" trend
Categories: Astronomy

We are undergoing unprecedented loss of freshwater across the planet

New Scientist Space - Space Headlines - Fri, 07/25/2025 - 3:00pm
Rising temperatures are causing water to evaporate and driving humans to extract more groundwater, which is moving freshwater from the land to the seas and creating a "continental drying" trend
Categories: Astronomy

Astronaut makes 'space kimchi fried rice' in orbit as crew starts packing for trip home | On the ISS this week July 21-25, 2025

Space.com - Fri, 07/25/2025 - 3:00pm
The four members of SpaceX's Crew-10 mission on the Expedition 73 crew began packing for home, while also calling down to Earth to share their ongoing work aboard the ISS.
Categories: Astronomy

Organ Proteins Reveal How Aging Accelerates at 50 Years Old

Scientific American.com - Fri, 07/25/2025 - 2:45pm

Aging is a complex process that plays out differently across different organs, according to growing evidence

Categories: Astronomy

Interstellar Meteors Hit Earth All the Time but Still Elude Astronomers

Scientific American.com - Fri, 07/25/2025 - 2:35pm

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy

Categories: Astronomy

Not so fantastic: the less than glorious history of the Fantastic Four on the big screen

Space.com - Fri, 07/25/2025 - 2:30pm
Unlike other superhero superstars, the Fanastic Four have traditionally struggled with the transition to the big screen.
Categories: Astronomy

Meet the SpaceX Crew-11 astronauts launching to the ISS on July 31

Space.com - Fri, 07/25/2025 - 2:07pm
Crew-11 will launch from NASA's Kennedy Space Center in Florida on July 31 atop a Falcon 9 rocket, if all goes to plan.
Categories: Astronomy

Blue Origin to fly AI-powered space surveillance sensor on 1st flight of Blue Ring spacecraft

Space.com - Fri, 07/25/2025 - 12:17pm
Blue Origin has announced the payload for the first-ever flight of its Blue Ring spacecraft —Scout Space's Owl space domain awareness sensor.
Categories: Astronomy

The Surprising Math and Physics behind the 2026 Trionda World Cup Soccer Ball

Scientific American.com - Fri, 07/25/2025 - 12:00pm

Here’s how the new tetrahedron-based design for the “Trionda” soccer ball may affect next year’s big game

Categories: Astronomy

Heat Dome Temperatures May Break Records in Eastern U.S.

Scientific American.com - Fri, 07/25/2025 - 11:30am

Tens of millions of people are already under heat alerts, and the worst is yet to come

Categories: Astronomy

Betelgeuse's Companion Has Been Found — Or Has It?

Sky & Telescope Magazine - Fri, 07/25/2025 - 10:38am

A new image from the Gemini Observatory might show a stellar companion to Betelgeuse, but the discovery is tentative.

The post Betelgeuse's Companion Has Been Found — Or Has It? appeared first on Sky & Telescope.

Categories: Astronomy

Major carbon sink may have vanished for a second year in a row

New Scientist Space - Cosmology - Fri, 07/25/2025 - 10:00am
Record heat in 2024 caused ecosystems on land to emit nearly as much carbon dioxide as they took out of the atmosphere
Categories: Astronomy

Major carbon sink may have vanished for a second year in a row

New Scientist Space - Space Headlines - Fri, 07/25/2025 - 10:00am
Record heat in 2024 caused ecosystems on land to emit nearly as much carbon dioxide as they took out of the atmosphere
Categories: Astronomy

Senegal becomes 56th country to sign Artemis Accords for peaceful space exploration

Space.com - Fri, 07/25/2025 - 10:00am
Senegal has officially joined the Artemis Accords, becoming the 56th nation — and the fourth African country — to commit to a shared vision for peaceful and transparent space exploration.
Categories: Astronomy

Week in images: 21-25 July 2025

ESO Top News - Fri, 07/25/2025 - 9:10am

Week in images: 21-25 July 2025

Discover our week through the lens

Categories: Astronomy

NASA or the Space Force: Who should protect Earth from dangerous asteroids?

Space.com - Fri, 07/25/2025 - 9:00am
NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.
Categories: Astronomy

This Newborn Planet Is Carving Out A Home In Its Protoplanetary Disk

Universe Today - Fri, 07/25/2025 - 8:22am

We can understand how Earth formed by watching other planets form in distant solar systems. Powerful telescopes like the VLT are making that possible. New observations show a baby planet sculpting patterns in the gas and dust around its star.

Categories: Astronomy