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ScienceAlert
sciencealert.com > nasa-spots-a-bizarre-jellyfish-floating-on-mars-heres-what-we-know

NASA Spots a Bizarre 'Jellyfish' Floating on Mars. Here's What We Know.

2+ hour, 11+ min ago   (243+ words) NASA rovers Curiosity and Perseverance have photographed some pretty strange objects on the surface of Mars....

ScienceAlert
sciencealert.com > voyager-1-took-a-final-look-back-at-earth-36-years-ago-today-its-more-relevant-than-ever

Voyager 1 Took a Final Look Back at Earth 36 Years Ago. Today It's More Relevant Than Ever.

4+ day, 23+ hour ago   (256+ words) Look closely at one of the most famous photographs ever taken of Earth and you might struggle to find Earth at all....

ScienceAlert
sciencealert.com > the-biggest-known-galaxy-is-1-7-million-light-years-and-we-cant-comprehend-the-scale

The Biggest Known Galaxy Is 1.7 Million Light-Years, And We Can't Comprehend The Scale

6+ day, 16+ hour ago   (692+ words) The Universe can pull some wild monkeyshines, especially when it comes to scale....

ScienceAlert
sciencealert.com > this-week-in-science-highest-radiation-occupation-a-shooting-star-and-more

This Week in Science: Highest Radiation Occupation, a Shooting Star, And More!

1+ week, 11+ min ago   (623+ words) This Week in Science: Jellyfish attack, lab-grown mini-brains sense time, and much more! First up: An analysis of 500 occupations revealed the job with the highest risk of radiation-related cancer deaths, and it's probably not one you'd expect. It turns out…...

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sciencealert.com > the-fastest-star-on-record-has-been-found-hurtling-past-our-galaxys-black-hole

The Fastest Star on Record Has Been Found Hurtling Past Our Galaxy's Black Hole

1+ week, 1+ day ago   (113+ words) In the extreme environment at the heart of the Milky Way galaxy, things can get a little hinky....

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sciencealert.com > we-may-already-have-the-first-hints-of-quantum-gravity-hiding-in-plain-sight

We May Already Have The First Hints of Quantum Gravity – Hiding in Plain Sight

1+ week, 2+ day ago   (316+ words) The Universe is expanding, and that expansion is accelerating, according to the best data we have....

ScienceAlert
sciencealert.com > our-survival-might-one-day-rely-on-nuking-a-city-killer-asteroid-scientists-just-tested-whether-itll-work

Our Survival Might One Day Rely on Nuking a 'City Killer' Asteroid. Scientists Just Tested Whether It'll Work

1+ week, 3+ day ago   (689+ words) If an asteroid above a certain size ever gets close enough to Earth, humanity may be in serious trouble....

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sciencealert.com > especially-exciting-jwst-finds-water-surviving-surprisingly-close-to-our-galaxys-supermassive-black-hole

'Especially Exciting': JWST Finds Water Surviving Surprisingly Close to Our Galaxy's Supermassive Black Hole

1+ week, 3+ day ago   (342+ words) At the center of our galaxy lurks a supermassive black hole: a ravenous object capable of devouring matter that strays too close....

ScienceAlert
sciencealert.com > boiling-liquid-does-something-in-near-zero-gravity-even-scientists-didnt-see-coming

Boiling Liquid Does Something in Near-Zero Gravity Even Scientists Didn't See Coming

1+ week, 6+ day ago   (650+ words) Out in deep, dark depths of space, electronics and fuel can still get hot – very hot. As plans are made for longer missions and more advanced tech systems, one of the key areas scientists want to understand better is what…...

ScienceAlert
sciencealert.com > dark-matter-may-have-a-secret-extra-force-that-doesnt-work-the-way-we-expect

Dark Matter May Have a Secret, Extra Force That Doesn't Work The Way We Expect

1+ week, 6+ day ago   (362+ words) The standard cosmological model does an excellent job of explaining the Universe, but there are a few places where the numbers don't add up....