"Professor Goddard does not know the relation between action and reaction and the need to have something better than a vacuum against which to react. He seems to lack the basic knowledge ladled out daily in high schools."
--1921 New York Times editorial about Robert Goddard's revolutionary rocket work.

"Correction: It is now definitely established that a rocket can function in a vacuum. The 'Times' regrets the error."
NY Times, July 1969.

— New York Times

Astronomy

Sunrise on Crew-11 Launch Attempt

NASA Image of the Day - Thu, 07/31/2025 - 3:26pm
A NASA photographer captured the sunrise on July 31, 2025, ahead of NASA's SpaceX Crew-11 launch attempt. The Crew-11 mission will send NASA astronauts Zena Cardman and Mike Fincke, along with JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui and Roscosmos cosmonaut Oleg Platonov, to the International Space Station aboard SpaceX’s Dragon spacecraft and Falcon 9.
Categories: Astronomy, NASA

Ageing in the brain may be caused by a breakdown in protein production

New Scientist Space - Cosmology - Thu, 07/31/2025 - 3:00pm
The discovery that brain ageing may be driven by jammed-up protein factories could lead to better ways to help us stay sharp as we get older
Categories: Astronomy

Ageing in the brain may be caused by a breakdown in protein production

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 3:00pm
The discovery that brain ageing may be driven by jammed-up protein factories could lead to better ways to help us stay sharp as we get older
Categories: Astronomy

E. coli genome has been remade with 101,000 changes to its DNA

New Scientist Space - Cosmology - Thu, 07/31/2025 - 3:00pm
The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes
Categories: Astronomy

E. coli genome has been remade with 101,000 changes to its DNA

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 3:00pm
The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes
Categories: Astronomy

SpaceX launches 19 Starlink satellites from California, lands rocket on ship at sea (video)

Space.com - Thu, 07/31/2025 - 2:47pm
A SpaceX Falcon 9 rocket launched 19 Starlink satellites from California's central coast today (July 31), then came back to Earth for a landing on a ship at sea.
Categories: Astronomy

US says CO2 emissions aren’t harmful – climate science shows otherwise

New Scientist Space - Cosmology - Thu, 07/31/2025 - 2:33pm
The Trump administration is attempting to argue that greenhouses gases don’t endanger people to reverse regulations limiting these harmful emissions – climate scientists are pushing back
Categories: Astronomy

US says CO2 emissions aren’t harmful – climate science shows otherwise

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 2:33pm
The Trump administration is attempting to argue that greenhouses gases don’t endanger people to reverse regulations limiting these harmful emissions – climate scientists are pushing back
Categories: Astronomy

Satellites reveal a hidden lake burst through Greenland Ice Sheet in 2014, causing major flooding and a deep crater

Space.com - Thu, 07/31/2025 - 2:00pm
A hidden lake beneath the Greenland Ice Sheet unexpectedly drained more than a decade ago, fracturing the ice surface and forming a large crater — an event only recently uncovered by Earth-observing satellites.
Categories: Astronomy

Jeff Bezos' Blue Origin will launch next space tourism mission on Aug. 3

Space.com - Thu, 07/31/2025 - 1:00pm
Blue Origin is targeting Sunday (Aug. 3) for the launch of its next suborbital tourism mission, which will send crypto billionaire Justin Sun and five other people to the final frontier.
Categories: Astronomy

SpaceX, NASA scrub Crew-11 astronaut launch due to weather (video)

Space.com - Thu, 07/31/2025 - 12:46pm
SpaceX scrubbed the launch of its Crew-11 astronaut mission for NASA just a minute before liftoff today (July 31) after clouds intruded.
Categories: Astronomy

Lunar Dust Mitigation Requires Collaboration And Lots of Tests

Universe Today - Thu, 07/31/2025 - 12:35pm

Collaboration has always been a hallmark of space research. Experts in different disciplines come together to work towards a common goal, and many times achieve that. One of the current goals of space exploration is long-term settlement of the Moon, and in order to achieve that goal, engineers and astronauts will have to deal with one of the thorniest problems on that otherworldly body - dust. Lunar dust is much harder to deal with that Earth’s equivalent, as it is sharp, charged, and sticks to everything, including biological tissue such as lungs, and even relatively smooth surfaces like glass. Several research groups are working on mitigation techniques that can deal with lunar dust, but a new cross-collaborative group from the University of Central Florida is developing a coating, testing it, and simulating all in one project, with the hopes that someday their solution will make it easier for astronauts to explore our nearest neighbor.

Categories: Astronomy

Nobody Owns the Moon...And That's Going to be a Problem

Universe Today - Thu, 07/31/2025 - 12:35pm

In January of 2024, the company Astrobiotic was set to make history with the first privately-developed lander, named Peregrine, to reach the Lunar surface, sent aboard a United Launch Alliance’s Vulcan Centaur rocket.

Categories: Astronomy

New Findings Indicate that the Origin of Life Started in Space

Universe Today - Thu, 07/31/2025 - 12:35pm

In the young V883 Orionis system, ALMA observations have revealed signatures of complex organic compounds such as ethylene glycol and glycolonitrile – potential precursors to amino acids, DNA, and RNA. These findings indicate that the building blocks of life may not be limited to local conditions but could form widely throughout the Universe under suitable circumstances.

Categories: Astronomy

Mystery of the potato's origins solved by genetics

New Scientist Space - Cosmology - Thu, 07/31/2025 - 12:00pm
Around 8 million years ago, an ancestor of modern tomatoes in South America hydridised with a plant called Etuberosum, and this reshuffling of genes gave rise to the potato
Categories: Astronomy

Mystery of the potato's origins solved by genetics

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 12:00pm
Around 8 million years ago, an ancestor of modern tomatoes in South America hydridised with a plant called Etuberosum, and this reshuffling of genes gave rise to the potato
Categories: Astronomy

Common artificial sweetener may interfere with cancer treatments

New Scientist Space - Cosmology - Thu, 07/31/2025 - 11:00am
People who consume some artificial sweeteners are less likely to respond to certain cancer therapies, potentially because of the impact on their gut microbiome
Categories: Astronomy

Common artificial sweetener may interfere with cancer treatments

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 11:00am
People who consume some artificial sweeteners are less likely to respond to certain cancer therapies, potentially because of the impact on their gut microbiome
Categories: Astronomy

Sculptor galaxy image provides brilliant details that will help astronomers study how stars form

Space.com - Thu, 07/31/2025 - 10:00am
The Sculptor galaxy is a treasure trove of information that astronomers around the world cannot wait to pick apart.
Categories: Astronomy

Venus reaches its highest point in the eastern predawn sky on Aug. 1: Here's how to see it

Space.com - Thu, 07/31/2025 - 10:00am
Venus reaches its highest altitude above the eastern horizon in 2025 on Aug. 1.
Categories: Astronomy