Watch the stars and from them learn. To the Master's honor all must turn, Each in its track, without a sound, Forever tracing Newton's ground

— Albert Einstein

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Rocket Lab launches final 5 satellites for French 'Internet of Things' constellation

Space.com - Mon, 03/17/2025 - 8:04am
Rocket Lab launched the final five satellites for the French company Kinéis' "Internet of Things" constellation tonight (March 17).
Categories: Astronomy

How a start-up plans to mine the moon for a rare form of helium

New Scientist Space - Cosmology - Mon, 03/17/2025 - 8:00am
A private moon mission planned for 2027 will be the first step towards commercial lunar mining of rare and expensive helium-3
Categories: Astronomy

How a start-up plans to mine the moon for a rare form of helium

New Scientist Space - Space Headlines - Mon, 03/17/2025 - 8:00am
A private moon mission planned for 2027 will be the first step towards commercial lunar mining of rare and expensive helium-3
Categories: Astronomy

Biomass out of the box

ESO Top News - Mon, 03/17/2025 - 7:25am
Image: Biomass out of the box
Categories: Astronomy

Gravity may arise from quantumness of space

New Scientist Space - Cosmology - Mon, 03/17/2025 - 7:00am
Scientists have long sought the particle that carries the force of gravity, but a new theoretical model tosses out that idea entirely – and shows how it could be tested in experiments
Categories: Astronomy

How to Build a Wildfire-Resistant House

Scientific American.com - Mon, 03/17/2025 - 6:30am

With wildfires happening more often and burning more area, homes need to be “hardened” to make them more fire-resistant

Categories: Astronomy

Giant Milky Way-like galaxy formed unusually soon after the big bang

New Scientist Space - Cosmology - Mon, 03/17/2025 - 6:00am
The Big Wheel, discovered using the James Webb Space Telescope, formed just 2 billion years after the big bang - surprisingly early for a spiral galaxy of a similar size to our Milky Way
Categories: Astronomy

Recent Deregulation at the EPA, SPHEREx and PUNCH Launch and Saturn’s Many Moons

Scientific American.com - Mon, 03/17/2025 - 6:00am

The EPA rolls back regulations, NASA launches two exciting missions, and we discuss the surprising way whale urine moves nitrogen across the ocean.

Categories: Astronomy

What makes a good day a good day, according to science

New Scientist Space - Cosmology - Mon, 03/17/2025 - 5:00am
Surveys that ask thousands of people how they spend their time have revealed some surprising activities that seem to make any given day a good one
Categories: Astronomy

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APOD - Sun, 03/16/2025 - 4:00pm


Categories: Astronomy, NASA

Status Report: Gravitational Waves

Sky & Telescope Magazine - Mon, 08/12/2024 - 8:00am

Astronomers at the International Astronomical Union report that we have now detected more than 200 gravitational-wave events, most the merger of two black holes.

The post Status Report: Gravitational Waves appeared first on Sky & Telescope.

Categories: Astronomy

Tonight's Perseid Meteor Shower May Be Dipped in Aurora Sauce

Sky & Telescope Magazine - Sun, 08/11/2024 - 7:15pm

The Perseids peak on Sunday night, August 11-12 and just might be joined by a colorful display of northern lights. 

The post Tonight's Perseid Meteor Shower May Be Dipped in Aurora Sauce appeared first on Sky & Telescope.

Categories: Astronomy

Woo-hoo — The Perseid Meteor Shower Is Coming!

Sky & Telescope Magazine - Fri, 08/09/2024 - 6:39am

It's time again for the annual August meteor-shower fest, the Perseids. This year's display should be a beauty with only minor moonlight and a special surprise at dawn.

The post Woo-hoo — The Perseid Meteor Shower Is Coming! appeared first on Sky & Telescope.

Categories: Astronomy

This Week's Sky at a Glance, August 9 – 18

Sky & Telescope Magazine - Fri, 08/09/2024 - 5:02am

The Perseid meteor shower peaks late Sunday night August 11th and maybe Monday night too. Jupiter and Mars have a close conjunction on the morning of the 14th, looking radically different in the same telescopic view.

The post This Week's Sky at a Glance, August 9 – 18 appeared first on Sky & Telescope.

Categories: Astronomy

Prepare for the Perseids and a Pretty Planetary Pairing

Sky & Telescope Magazine - Thu, 08/08/2024 - 10:20am

The year’s long-awaited Perseid meteor shower will be accompanied by a graceful planetary conjunction. It’s well worth staying up all night to watch.

The post Prepare for the Perseids and a Pretty Planetary Pairing appeared first on Sky & Telescope.

Categories: Astronomy

The Hubble Ultra-Deep Field, 15 Years Later

Sky & Telescope Magazine - Wed, 08/07/2024 - 4:05pm

Fifteen years ago, the Hubble Space Telescope gazed intently at the infrared glow of galaxies in a tiny fraction of the sky. New research shows how this patch of space has changed since then.

The post The Hubble Ultra-Deep Field, 15 Years Later appeared first on Sky & Telescope.

Categories: Astronomy

Neutron Stars Might Be Squishy Inside

Sky & Telescope Magazine - Tue, 08/06/2024 - 4:36pm

New data on the brightest pulsar observed with a telescope on the International Space Station suggests neutron star interiors are "squishy."

The post Neutron Stars Might Be Squishy Inside appeared first on Sky & Telescope.

Categories: Astronomy

Enroll in the School of Stars

Sky & Telescope Magazine - Mon, 08/05/2024 - 8:00am

Amateur astronomers are all life-long learners — and this "back to school" time of year provides just the right motivation.

The post Enroll in the School of Stars appeared first on Sky & Telescope.

Categories: Astronomy

This Week's Sky at a Glance, August 2 – 11

Sky & Telescope Magazine - Fri, 08/02/2024 - 4:42am

The Perseid meteors ramp up this week to their peak. Saturn is nicely up in the east by late evening. Jupiter and Mars near their conjunction in the morning sky. And there's a story behind Poniatowski's Bull.

The post This Week's Sky at a Glance, August 2 – 11 appeared first on Sky & Telescope.

Categories: Astronomy

Does This Mars Rock Show a "Potential Biosignature"? Or Just "Wet Chemistry"?

Sky & Telescope Magazine - Fri, 08/02/2024 - 1:22am

"Leopard spots" on a Mars rock could come from life — or they could simply be a sign of a type of chemical reaction that requires water.

The post Does This Mars Rock Show a "Potential Biosignature"? Or Just "Wet Chemistry"? appeared first on Sky & Telescope.

Categories: Astronomy