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Interstellar comet 3I/ATLAS, closest approach to the Earth: online observation – 19 Dec. 2025. – YouTube Watch On Eager skywatchers will soon have front-row seats to a rare cosmic encounter

Vast has opened a call for scientific research aboard its Haven-1 private space station, which is set to launch next year. The California-based startup is soliciting proposals for ground-based and

I’ve tested a bunch of image-stabilized binoculars and the Canon 18×50 IS all-weather binoculars not only have super-high 18x magnification, but have huge 50mm objective lenses for letting in plenty

In late November, Hayli Gubbi erupted explosively, sending a towering plume of ash and volcanic gases high into the atmosphere. The MODIS instrument on NASA’s Aqua satellite captured the dramatic

Suspended above the Mediterranean Sea, Russia’s Soyuz MS-28 spacecraft made its final approach to the International Space Station (ISS) on Nov. 27, 2025, the same day it launched from Earth.

Refresh Get notified of updates 2025-12-19T06:07:53.455Z Did you see it? Interstellar comet 3I/ATLAS has just zoomed past Earth! A deep image of interstellar Comet 3I/ATLAS captured by the Gemini Multi-Object

When it comes to greenhouse gas emissions, carbon dioxide gets the lion’s share of global attention. But methane is the second-largest contributor to human-caused global warming. A high proportion of

Refresh Get notified of updates Comet 3I/ATLAS has last hurrah this week (Image credit: 3I/ATLAS inset (NASA, ESA, STScI, D. Jewitt (UCLA). Image Processing: J. DePasquale (STScI)). Graphic created in

Activity on the sun is not constant; it varies along a cycle of about 11 years. The peak of this solar cycle — called solar maximum — is when sunspots,

Jekyll and Hyde and the Wolfman better watch out. They have stiff new competition for the most fearsome and beastly transformation from mild-mannered to raging beast from the galaxy known,