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Arctic ice is melting faster than expected — and the culprit could be dust
By Tom Brown published
An audacious NASA mission suggests that dust blown north from Greenland could help explain why Arctic ice is melting even faster than expected.

4 rocky exoplanets found around Barnard's Star, one of the sun's nearest neighbors
By Keith Cooper published
After many previous claims and false alarms, astronomers can finally confirm the existence of at least four planets less massive than Earth orbiting Barnard's Star.

Wow! Private lunar lander watches 'diamond ring' eclipse from the surface of the moon (photo)
By Brett Tingley published
Firefly Aerospace's Blue Ghost lunar lander witnessed a solar eclipse during what we on Earth saw as a total lunar eclipse on March 14, 2025.

What is a blood moon?
By Scott Dutfield, Daisy Dobrijevic last updated
Reference It may look spooky, but a blood moon is just a trick of the light. Here we explain this phenomenon and tell you how and where to see the next one.

'Their loss diminishes us all': Scientists emphasize how Trump's mass NOAA layoffs endanger the world
By Monisha Ravisetti, Sharmila Kuthunur published
"From our perspective down in the trenches actually working for the government, it feels like the people up top just have no clue about anything."

Watch moon dust fly as private Blue Ghost lunar lander touches down (video)
By Mike Wall published
Firefly Aerospace's Blue Ghost moon lander just beamed home up-close video of its epic March 2 touchdown, showing how its thrusters kicked up plumes of lunar dust.

Tiny Mars moon Deimos gets a rare close-up, thanks to Europe's Hera asteroid probe (photos)
By Keith Cooper published
Europe's HERA mission has taken a good look at Mars and its moon Deimos on its way to explore the aftermath of the DART impact in the Didymos–Dimorphos asteroid system.

Saturn officially has 128 more moons
By Stefanie Waldek published
The grand total of Saturnian moons is now 274.
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