Behold, directly overhead, a certain strange star was suddenly seen...
Amazed, and as if astonished and stupefied, I stood still.

— Tycho Brahe

Astronomy

NASA astronauts enter quarantine for 1st crewed Boeing Starliner launch on May 6

Space.com - Tue, 04/23/2024 - 1:59pm
Veteran NASA astronauts Butch Wilmore and Suni Williams are in quarantine at agency facilities before the 1st Boeing Starliner launch. They are expected to fly on May 6.
Categories: Astronomy

Hubble Spots the Little Dumbbell Nebula

NASA Image of the Day - Tue, 04/23/2024 - 1:14pm
In celebration of the 34th anniversary of the launch of NASA’s Hubble Space Telescope, astronomers took a snapshot of the Little Dumbbell Nebula, also known as Messier 76, or M76, located 3,400 light-years away in the northern circumpolar constellation Perseus. The name 'Little Dumbbell' comes from its shape that is a two-lobed structure of colorful, mottled, glowing gases resembling a balloon that’s been pinched around a middle waist. Like an inflating balloon, the lobes are expanding into space from a dying star seen as a white dot in the center. Blistering ultraviolet radiation from the super-hot star is causing the gases to glow. The red color is from nitrogen, and blue is from oxygen.
Categories: Astronomy, NASA

Building rockets and looking for life on Venus: Q&A with Rocket Lab's Peter Beck

Space.com - Tue, 04/23/2024 - 1:00pm
Space.com caught up with Rocket Lab founder and CEO Peter Beck recently to talk about the company's ambitious plans for the future, which include a private life-hunting mission to Venus.
Categories: Astronomy

New Interactive Map Shows Where Extreme Heat Threatens Health

Scientific American.com - Tue, 04/23/2024 - 1:00pm

People in the U.S. will be able to see where extreme heat is a threat to health with a new interactive tool created by the National Weather Service and the Centers for Disease Control and Prevention

Categories: Astronomy

Will Amazon's robotic revolution spark a new wave of job losses?

New Scientist Space - Cosmology - Tue, 04/23/2024 - 12:00pm
Amazon says it will create new jobs to replace roles taken over by machines, but it isn’t clear whether this will happen quickly enough
Categories: Astronomy

Will Amazon's robotic revolution spark a new wave of job losses?

New Scientist Space - Space Headlines - Tue, 04/23/2024 - 12:00pm
Amazon says it will create new jobs to replace roles taken over by machines, but it isn’t clear whether this will happen quickly enough
Categories: Astronomy

How to get the right balance of omega-3s and omega-6s in your diet

New Scientist Space - Cosmology - Tue, 04/23/2024 - 12:00pm
The balance of omega fatty acids in the food we eat affects our health. But what does the evidence say about claims you should be seeking to reduce omega-6 intake as well as boosting omega-3s?
Categories: Astronomy

How to get the right balance of omega-3s and omega-6s in your diet

New Scientist Space - Space Headlines - Tue, 04/23/2024 - 12:00pm
The balance of omega fatty acids in the food we eat affects our health. But what does the evidence say about claims you should be seeking to reduce omega-6 intake as well as boosting omega-3s?
Categories: Astronomy

Watch 4 solar flares erupt from the sun at nearly the same time in extremely rare event (video)

Space.com - Tue, 04/23/2024 - 11:08am
The quadruple eruption was captured by NASA's Solar Dynamics Observatory.
Categories: Astronomy

Ships smuggling Russian oil spotted in satellite images by AI

New Scientist Space - Cosmology - Tue, 04/23/2024 - 11:00am
AI can analyse satellite images to reveal the movements of dark ships in a shadow fleet that smuggles oil and other cargo from sanctioned countries such as Russia, Iran, Venezuela and North Korea
Categories: Astronomy

Ships smuggling Russian oil spotted in satellite images by AI

New Scientist Space - Space Headlines - Tue, 04/23/2024 - 11:00am
AI can analyse satellite images to reveal the movements of dark ships in a shadow fleet that smuggles oil and other cargo from sanctioned countries such as Russia, Iran, Venezuela and North Korea
Categories: Astronomy

Meteorites Tighten Timeline for Giant Planets’ Movement through the Solar System

Sky & Telescope Magazine - Tue, 04/23/2024 - 10:54am

By linking a family of meteorites on Earth to their relatives in the asteroid belt, scientists have arrived at a new understanding of the giant planets' movement early in the solar system's history.

The post Meteorites Tighten Timeline for Giant Planets’ Movement through the Solar System appeared first on Sky & Telescope.

Categories: Astronomy

Should we tweak the atmosphere to counteract global warming?

New Scientist Space - Cosmology - Tue, 04/23/2024 - 10:43am
With severe climate impacts becoming more and more apparent, many scientists think we should explore ways to block out solar radiation, but doing so would be risky
Categories: Astronomy

Should we tweak the atmosphere to counteract global warming?

New Scientist Space - Space Headlines - Tue, 04/23/2024 - 10:43am
With severe climate impacts becoming more and more apparent, many scientists think we should explore ways to block out solar radiation, but doing so would be risky
Categories: Astronomy

Slovenia signs NASA's Artemis Accords for cooperative space exploration

Space.com - Tue, 04/23/2024 - 10:21am
Slovenia signed NASA's Artemis Accords on April 19, becoming the 39th country to affirm their cooperation in future space endeavors to the moon and beyond.
Categories: Astronomy

Ariane 6 flies OOV-Cube: Internet of (wild) Things

ESO Top News - Tue, 04/23/2024 - 10:16am

Europe’s newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether launching new satellites to look back and study Earth, peer out to deep space or test important new technologies in orbit, Ariane 6’s first flight will showcase the versatility and flexibility of this impressive, heavy-lift launcher. Read on for all about OOV-Cube, then see who else is flying first.

Categories: Astronomy

ESA graduates the 'Hoppers': Europeans, Australian pass astronaut basic training

Space.com - Tue, 04/23/2024 - 10:00am
The "Hoppers" — five European astronauts and the first astronaut from the Australian Space Agency — are now ready to "hop" into their first flight assignments, having completed basic training.
Categories: Astronomy

An Epitaph for Daniel Dennett, Philosopher of Consciousness

Scientific American.com - Tue, 04/23/2024 - 10:00am

Is consciousness nothing more than an illusion? That idea defined the work of Daniel Dennett (1942–2024)

Categories: Astronomy

Hubble celebrates 34th anniversary

ESO Top News - Tue, 04/23/2024 - 10:00am

In celebration of the 34th anniversary of the launch of the legendary NASA/ESA Hubble Space Telescope on 24 April, astronomers took a snapshot of the Little Dumbbell Nebula (also known as Messier 76, M76, or NGC 650/651) located 3400 light-years away in the northern circumpolar constellation Perseus. The photogenic nebula is a favourite target of amateur astronomers.

Categories: Astronomy

Watch the Full Pink Moon 2024 bloom in the night sky tonight

Space.com - Tue, 04/23/2024 - 9:00am
The Full Pink Moon of April 2024 steals the show tonight as it crosses the nighttime sky from dusk until dawn.
Categories: Astronomy