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4 tiny, Earth-like planets found circling 2nd-closest star system to us — and could be visited by future human generations
By Harry Baker published
A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 light-years from Earth, putting them in contention as targets of missions for future human generations.

Scientists find evidence of 'supernova graveyard' at the bottom of the sea — and possibly on the surface of the moon
By Jenna Ahart published
After finding the debris of two colliding stars swimming in the ocean, researchers are after more evidence from the lunar soil.

Solar eclipse glasses: Where to buy a safe, certified pair before the March 29 eclipse
By Brandon Specktor last updated
You MUST wear protective eyewear to view a partial solar eclipse like the one coming to North American on March 29. Here's how to find a pair of certified solar eclipse glasses from an approved vendor.

Is our universe trapped inside a black hole? This James Webb Space Telescope discovery might blow your mind
By Robert Lea published
"I think that the simplest explanation of the rotating universe is the universe was born in a rotating black hole."

Space photo of the week: James Webb telescope's view of the Flame Nebula is a 'quantum leap' forward for astronomers
By Jamie Carter published
Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in the universe.

James Webb telescope spots 'rogue' planet with a cake-like atmosphere barrelling through space without a star
By Abha Jain published
The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered in clouds of iron and magnesium minerals.

Watch: Spacecraft films 'diamond ring' solar eclipse from the surface of the moon as 'blood moon' looms over Earth
By Brandon Specktor published
While millions of Earthlings watched the "blood moon" total lunar eclipse on March 13-14, the private Blue Ghost spacecraft caught an ultra-rare view of Earth blocking out the sun from the surface of the moon.

Could the universe ever stop expanding? New theory proposes a cosmic 'off switch'
By Paul Sutter published
Dark energy, the mysterious phenomenon that powers the expansion of the universe, may undergo periodic 'violent transitions' that reverse the growth of the cosmos, a new pre-print study hints.

'Blood moon' total lunar eclipse: Stunning photos of our celestial neighbor turning red over the Americas
By Patrick Pester published
Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images to celebrate the total lunar eclipse.
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