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

— Archimedes 200 BC

Astronomy

New moon discovered orbiting Uranus is its smallest one

New Scientist Space - Cosmology - Tue, 08/19/2025 - 2:20pm
The James Webb Space Telescope has discovered a new moon that is small and dim in orbit around Uranus. The discovery brings the planet's total to 29, and scientists say there are probably more to be found
Categories: Astronomy

Brain implant lets man 'experience joy' for the first time in decades

New Scientist Space - Space Headlines - Tue, 08/19/2025 - 2:00pm
A device that has been likened to a pacemaker for the brain has given a man with severe depression great relief
Categories: Astronomy

Brain implant lets man 'experience joy' for the first time in decades

New Scientist Space - Cosmology - Tue, 08/19/2025 - 2:00pm
A device that has been likened to a pacemaker for the brain has given a man with severe depression great relief
Categories: Astronomy

Scientists find tiny new moon around Uranus with the James Webb Space Telescope (photos, video)

Space.com - Tue, 08/19/2025 - 12:58pm
Astronomers using NASA's James Webb Space Telescope (JWST) have discovered a newfound moon orbiting icy Uranus, the seventh planet from the sun.
Categories: Astronomy

See a razor-thin crescent moon join Jupiter and Venus in the predawn sky on Aug. 20

Space.com - Tue, 08/19/2025 - 12:23pm
See the waning crescent moon rendezvous with Jupiter and Venus in the eastern sky on Aug. 20.
Categories: Astronomy

Mining for renewable tech inflicts huge damage. Is there a solution?

New Scientist Space - Space Headlines - Tue, 08/19/2025 - 12:00pm
Collecting the materials needed for renewable technologies is causing enormous environmental damage and could soon extend to the deep sea and even asteroids. Innovative solutions are poised to turn the crisis around
Categories: Astronomy

Mining for renewable tech inflicts huge damage. Is there a solution?

New Scientist Space - Cosmology - Tue, 08/19/2025 - 12:00pm
Collecting the materials needed for renewable technologies is causing enormous environmental damage and could soon extend to the deep sea and even asteroids. Innovative solutions are poised to turn the crisis around
Categories: Astronomy

Having radio waves beamed into our head ramps up our sense of smell

New Scientist Space - Space Headlines - Tue, 08/19/2025 - 12:00pm
Directing radio waves at the olfactory system deep within our head seems to boost our ability to detect different smells
Categories: Astronomy

Having radio waves beamed into our head ramps up our sense of smell

New Scientist Space - Cosmology - Tue, 08/19/2025 - 12:00pm
Directing radio waves at the olfactory system deep within our head seems to boost our ability to detect different smells
Categories: Astronomy

Earth's carbon sinks are being eroded by climate change feedback loops

New Scientist Space - Space Headlines - Tue, 08/19/2025 - 11:00am
Carbon dioxide levels in the atmosphere have risen an extra 15 parts per million since 1960 due to the declining ability of the land and sea to soak up excess CO2
Categories: Astronomy

Earth's carbon sinks are being eroded by climate change feedback loops

New Scientist Space - Cosmology - Tue, 08/19/2025 - 11:00am
Carbon dioxide levels in the atmosphere have risen an extra 15 parts per million since 1960 due to the declining ability of the land and sea to soak up excess CO2
Categories: Astronomy

U.S. Cuts Antarctica’s Only Research Icebreaker Ship under Trump Budget Squeeze

Scientific American.com - Tue, 08/19/2025 - 11:00am

The National Science Foundation will stop operating the Nathaniel B. Palmer icebreaker and slash polar science funding by 70 percent, devastating Antarctic research

Categories: Astronomy

Moonlight and Our Atmosphere

NASA Image of the Day - Tue, 08/19/2025 - 10:58am
The Moon's light is refracted by Earth's atmosphere, giving it a spheroid shape in this April 13, 2025, photograph from the International Space Station as it orbited into a sunset 264 miles above the border between Bolivia and Brazil in South America.
Categories: Astronomy, NASA

A rare Black Moon rises with the sun tomorrow Here's what to expect

Space.com - Tue, 08/19/2025 - 10:45am
A Black Moon rises tomorrow (Aug. 23), though you won't see it. Its timing makes it a rare lunar event.
Categories: Astronomy

Wheelie smart? Take our Mars rover quiz to prove it!

Space.com - Tue, 08/19/2025 - 10:16am
This quiz is dedicated to the mechanical marvels that have rolled across the surfaces of alien worlds: the iconic space rovers!
Categories: Astronomy

"I find your abundance of faith… encouraging." Watch this new trailer for 'Lego Star Wars: Rebuild the Galaxy - Pieces of the Past' (video)

Space.com - Tue, 08/19/2025 - 10:00am
You want a piece of this? You won't have to wait long for as this Disney+ animated sequel strikes back on Sept. 19.
Categories: Astronomy

Distant Little Red Dot Hosts a Huge (and Growing) Black Hole

Sky & Telescope Magazine - Tue, 08/19/2025 - 9:00am

A "little red dot" galaxy from when the universe was roughly half a billion years old shows signs of the most distant black hole known.

The post Distant Little Red Dot Hosts a Huge (and Growing) Black Hole appeared first on Sky & Telescope.

Categories: Astronomy

Fly through the eye of Hurricane Erin and see the powerful storm from space (video)

Space.com - Tue, 08/19/2025 - 9:00am
Take a flight with us to see Hurricane Erin through the eyes of NOAA satellites and the Air Force's Hurricane Hunters.
Categories: Astronomy

Artemis 2 astronauts practice photographing the moon | Space photo of the day for Aug. 19, 2025

Space.com - Tue, 08/19/2025 - 8:00am
NASA's Artemis 2 astronauts are gearing up for their planned 2026 moon launch by photographing an inflatable version of Earth's nearest neighbor.
Categories: Astronomy

When Dwarfs Dance, Do Galaxies Merge?

Universe Today - Tue, 08/19/2025 - 7:23am

New research shows how the 'dancing' behaviour of dwarf satellite galaxies can predict mergers between their hosts. A distant pair of galaxies is undergoing the same type of merger that Milky Way/Andromeda will undergo. Can the behaviour of their dwarf satellites tell astronomers what will happen when the MW and Andromeda merge?

Categories: Astronomy