"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

Why it's vital we fight prejudices about the elderly once and for all

New Scientist Space - Cosmology - Wed, 05/15/2024 - 2:00pm
Ageism is a widespread global prejudice. It's about time we started acknowledging our unconscious bias towards old age – not least because our own future health depends on it
Categories: Astronomy

Why it's vital we fight prejudices about the elderly once and for all

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 2:00pm
Ageism is a widespread global prejudice. It's about time we started acknowledging our unconscious bias towards old age – not least because our own future health depends on it
Categories: Astronomy

Wow! Satellite views International Space Station from only 43 miles away (photo)

Space.com - Wed, 05/15/2024 - 1:30pm
The International Space Station was caught on camera in an incredible new photo from HEO Robotics, which images satellites using space-based sensors.
Categories: Astronomy

Cotton candy exoplanet is 2nd lightest planet ever found

Space.com - Wed, 05/15/2024 - 1:00pm
A newly discovered giant planet is the density of a vast cloud of cotton candy. The sweet discovery of WASP-193 b marks the entry of the second-lightest exoplanet ever seen into the exoplanet catalog.
Categories: Astronomy

Goose Bumps, Extra Nipples and Leftover Tails Remind Us of What We Once Were

Scientific American.com - Wed, 05/15/2024 - 1:00pm

Human’s evolutionary remnants show us the kinds of animals we used to be

Categories: Astronomy

OpenAI overtakes Google in race to build the future, but who wants it?

New Scientist Space - Cosmology - Wed, 05/15/2024 - 12:27pm
With big announcements about the latest artificial intelligence models this week, tech firms are competing to have the most exciting products - but generative AI remains hampered by issues
Categories: Astronomy

OpenAI overtakes Google in race to build the future, but who wants it?

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 12:27pm
With big announcements about the latest artificial intelligence models this week, tech firms are competing to have the most exciting products - but generative AI remains hampered by issues
Categories: Astronomy

Quantum internet draws near thanks to entangled memory breakthroughs

New Scientist Space - Cosmology - Wed, 05/15/2024 - 12:00pm
Researchers aiming to create a secure quantum version of the internet need a device called a quantum repeater, which doesn't yet exist - but now two teams say they are well on the way to building one
Categories: Astronomy

Quantum internet draws near thanks to entangled memory breakthroughs

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 12:00pm
Researchers aiming to create a secure quantum version of the internet need a device called a quantum repeater, which doesn't yet exist - but now two teams say they are well on the way to building one
Categories: Astronomy

Sunlight-trapping device can generate temperatures over 1000°C

New Scientist Space - Cosmology - Wed, 05/15/2024 - 12:00pm
A solar energy absorber that uses quartz to trap heat reached 1050°C in tests and could offer a way to decarbonise the production of steel and cement
Categories: Astronomy

Sunlight-trapping device can generate temperatures over 1000°C

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 12:00pm
A solar energy absorber that uses quartz to trap heat reached 1050°C in tests and could offer a way to decarbonise the production of steel and cement
Categories: Astronomy

Buildings that include weak points on purpose withstand more damage

New Scientist Space - Cosmology - Wed, 05/15/2024 - 12:00pm
If a building is hit with an earthquake or explosives, the entire thing can collapse – but a design balancing strong and weak structural connections lets part of it fall while preserving the rest
Categories: Astronomy

Buildings that include weak points on purpose withstand more damage

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 12:00pm
If a building is hit with an earthquake or explosives, the entire thing can collapse – but a design balancing strong and weak structural connections lets part of it fall while preserving the rest
Categories: Astronomy

How overcoming negative attitudes to ageing can make you live longer

New Scientist Space - Cosmology - Wed, 05/15/2024 - 12:00pm
Ageism is pervasive, accepted and invisible. Stamping out this prejudice won’t just benefit society, it will also have huge payoffs for those people who hold it
Categories: Astronomy

How overcoming negative attitudes to ageing can make you live longer

New Scientist Space - Space Headlines - Wed, 05/15/2024 - 12:00pm
Ageism is pervasive, accepted and invisible. Stamping out this prejudice won’t just benefit society, it will also have huge payoffs for those people who hold it
Categories: Astronomy

Learn how to become an astrobiologist in new issue of NASA's graphic novel series

Space.com - Wed, 05/15/2024 - 12:00pm
A preview of NASA's latest issue of "Astrobiology," their fun ongoing graphic novel series
Categories: Astronomy

Planet Candidate Could Be Incandescent with Lava Flows

Sky & Telescope Magazine - Wed, 05/15/2024 - 11:16am

A new planet candidate discovered in data from NASA's TESS mission could be an extreme lavaworld, pushed and pulled by the gravity of its own star and two other close-in planets.

The post Planet Candidate Could Be Incandescent with Lava Flows appeared first on Sky & Telescope.

Categories: Astronomy

Milky Way's halo is filled with 'magnetic donuts' as wide as 100,000 light-years

Space.com - Wed, 05/15/2024 - 11:00am
Astronomers have determined that the Milky Way's outer halo is filled with "magnetic donuts" that are as wide as 100,000 light-years. The discovery could shed light on how cosmic magnetic fields form and evolve.
Categories: Astronomy

Good Night, Moon

NASA Image of the Day - Wed, 05/15/2024 - 10:23am
An illuminated waning gibbous moon contrasts the deep black of space as the International Space Station soared 270 miles over the Southern Ocean.
Categories: Astronomy, NASA

Earth-size planet discovered around cool red dwarf star shares its name with a biscuit

Space.com - Wed, 05/15/2024 - 10:21am
Astronomers have discovered an Earth-size planet orbiting a red dwarf star, making just the second planetary system seen around one of these tiny, cool, dim, but common, stars.
Categories: Astronomy