"Time and space are modes in which we think and not conditions in which we live."

— Albert Einstein

Astronomy

Satellite megaconstellations threaten ozone layer recovery, study confirms

Space.com - Wed, 06/26/2024 - 10:10am
Satellites burning up in Earth's atmosphere are producing chemicals that could thwart the recovery of our planet's protective ozone shield.
Categories: Astronomy

Tornadoes Have Been Unusually Common This Year. Here’s Why

Scientific American.com - Wed, 06/26/2024 - 10:00am

Wind shear and atmospheric instability have combined to create a brutal tornado season this year

Categories: Astronomy

The Young Professional Satellite - Dream Big, Start Small (episode 1)

ESO Top News - Wed, 06/26/2024 - 10:00am
Video: 00:13:39

In this first episode of our docu-series, we embark on the exciting journey of the YPSat (Young Professional Satellite), a satellite flying on-board the inaugural flight of Ariane 6, Europe’s new heavy launcher. Two years ago, a team of Young Professionals at ESA, with diverse backgrounds, nationalities and expertise, have come together around one passion and with one ambition; design, manufacture and send their own satellite to space.

Starting with some trivial ideas, the team matured their mission objectives and won the approval and support of ESA management to kick start the project. YPSat will be ‘the witness’ of Ariane 6: it will record the fairing separation, document the CubeSats deployment and send back beautiful in-orbit images of Earth and space.

This scaled-down mission has all the ingredients of a large flagship mission; engineering, verification, testing and production assurance; project management, tight schedule, team coordination and communication; failures, crisis situations and successes.

YPSat is a blueprint for the future of European space exploration. It has been a life changing opportunity for young professionals at ESA to get hands-on experience and experience the process of developing a space mission. But it has also been an eye-opening occasion for the European Space Agency to get inspired by the young generations, bringing in new ideas and technologies.

This is just the beginning of the adventure for the YPSat team. The next episode will unravel the creativity, ingenuity and determination that the young professionals brought in to achieve the mission’s objectives. What powers the satellite? Who activates the cameras? How is the data transmitted back on Earth?

Credits:

Directed and produced by Chilled Winston: https://chilledwinston.com/ and Emma de Cocker

Powered by ESA - European Space Agency

Music from Epidemic Sound

Footage from Chilled Winston (Chilled Winston – Where Stories Come to Life)

Categories: Astronomy

New Observatory Opens in the Young Country of Kosovo

Sky & Telescope Magazine - Wed, 06/26/2024 - 9:23am

Europe's youngest country has inaugurated its new observatory and planetarium, and folks far and away joined the festivities.

The post New Observatory Opens in the Young Country of Kosovo appeared first on Sky & Telescope.

Categories: Astronomy

Could paying people to lose weight help tackle obesity?

New Scientist Space - Space Headlines - Wed, 06/26/2024 - 9:00am
Financial incentives have helped people with obesity lose weight in trials, but whether the approach is sustainable or cost-effective remains to be seen
Categories: Astronomy

Could paying people to lose weight help tackle obesity?

New Scientist Space - Cosmology - Wed, 06/26/2024 - 9:00am
Financial incentives have helped people with obesity lose weight in trials, but whether the approach is sustainable or cost-effective remains to be seen
Categories: Astronomy

SpaceX unveils new Starlink Mini antenna for internet users on the go

Space.com - Wed, 06/26/2024 - 9:00am
SpaceX just announced a more compact version of its satellite internet antennas called Starlink Mini that are small enough to fit in a backpack.
Categories: Astronomy

This mind-blowing map shows Earth’s position within the vast universe

New Scientist Space - Space Headlines - Wed, 06/26/2024 - 9:00am
See the circle of galaxy clusters and voids that surround us in this map of the nearby cosmos, extending 200 million light years in each direction
Categories: Astronomy

This mind-blowing map shows Earth’s position within the vast universe

New Scientist Space - Cosmology - Wed, 06/26/2024 - 9:00am
See the circle of galaxy clusters and voids that surround us in this map of the nearby cosmos, extending 200 million light years in each direction
Categories: Astronomy

NASA's oldest active astronaut Don Pettit to make 4th trip to ISS on Sept. 11

Space.com - Wed, 06/26/2024 - 8:00am
Don Pettit, NASA's oldest active astronaut and a space shuttle flyer, will return to space no earlier than Sept. 11 aboard a Russian Soyuz spacecraft.
Categories: Astronomy

Mars Sample Return Will Change How We See Life on Earth

Scientific American.com - Wed, 06/26/2024 - 8:00am

Despite an eye-watering price tag, bringing pieces of Mars back to Earth promises to revolutionize our understanding of life’s place in the early solar system

Categories: Astronomy

Whales Are Dying but Not from Offshore Wind

Scientific American.com - Wed, 06/26/2024 - 6:45am

Politicians and nonprofit groups have blamed offshore wind turbines for whale deaths, but the science doesn’t support those claims—at all

Categories: Astronomy

The space bricks have landed!

ESO Top News - Wed, 06/26/2024 - 6:30am

ESA scientists have been exploring how a future Moon base might be built from materials on the lunar surface. Inspired by LEGO building, they have used dust from a meteorite to 3D-print 'space bricks' to test the idea. ESA's space bricks are on display in selected LEGO Stores from 20 June to 20 September, helping to inspire the next generation of space engineers.

Categories: Astronomy

Why is mystery object Cygnus X-3 so bright? Astronomers may now have the answer

Space.com - Wed, 06/26/2024 - 6:00am
The X-ray-emitting binary system Cygnus X-3 features a massive Wolf-Rayet star donating matter to a compact object, probably a black hole.
Categories: Astronomy

AI reads brain activity to reveal what part of a movie you're watching

New Scientist Space - Space Headlines - Wed, 06/26/2024 - 6:00am
An artificial intelligence could gauge what characters and locations people were viewing in the film (500) Days of Summer based on the activity of their neurons
Categories: Astronomy

AI reads brain activity to reveal what part of a movie you're watching

New Scientist Space - Cosmology - Wed, 06/26/2024 - 6:00am
An artificial intelligence could gauge what characters and locations people were viewing in the film (500) Days of Summer based on the activity of their neurons
Categories: Astronomy

How to Stay Cool in the Summer Heat

Scientific American.com - Wed, 06/26/2024 - 6:00am

Heat waves are getting hotter, more frequent and longer. But there are ways to keep yourself and your community cool.

Categories: Astronomy

Time to build zero-debris satellites

ESO Top News - Wed, 06/26/2024 - 4:00am

ESA is committed to deliver on the promise of Zero Debris by 2030. To ensure compliant satellites can be designed and built in time, ESA is supporting industry during this technologically challenging transition.

On 25 June 2024, three major European space industry players each signed a contract with ESA to develop large low Earth orbit (LEO) satellite platforms that conform to Zero Debris standards.

Categories: Astronomy

Powerful GOES-U weather satellite launches to orbit atop SpaceX Falcon Heavy rocket (video)

Space.com - Tue, 06/25/2024 - 5:45pm
NOAA's advanced GOES-U weather satellite launched today (June 25) on the 10th-ever liftoff of SpaceX's powerful Falcon Heavy rocket.
Categories: Astronomy