Satellite megaconstellations continue to grow. Could their debris fall on us?
As more and more satellite megaconstellations continue to be launched into Earth orbit, some researchers are beginning to…
The Galaxy Cluster That Grew Up Too Fast
The universe was supposed to take its time building the largest structures in existence. Galaxy clusters, containing hundreds…
Twin beams blast from a hidden star in stunning Hubble Space Telescope image
A remarkable new image from NASA’s Hubble Space Telescope highlights a striking mix of brightness and shadow inside…
Scientists Intrigued as Prominent Star Suddenly Winks Out of Existence
Keith Miller/Caltech/IPAC – SELab The end of a star’s life can be an extremely violent event. Once it…
The First Solar Eclipse of 2026 Sweeps Across the Antarctic Tuesday
An annular eclipse crosses windswept remote Antarctica, heralding the first eclipse season of 2026. Eclipse season is nigh.…
The U.S. Could Soon Power the Moon with Nuclear Fission: Here’s How!
Energy is critical in every domain of human life, and in space exploration, it is even more essential…
Australian startup Hypersonix to test green hydrogen scramjet in US
February 14, 2026 — 7:00am Save You have reached your maximum number of saved items. Remove items from…
Scientists Continue to Trace the Origin of the Mysterious “Amaterasu” Cosmic Ray Particle
Cosmic rays, or astroparticles, are a means through which astronomers can explore the Universe. These charged particles, which…
Newly visible, city-size ‘green comet’ will soon be ejected into interstellar space — just like 3I/ATLAS
A striking “green comet” about the size of a small city is lighting up the night sky as…
Elon Musk’s SpaceX and xAI unite to fuel his ambitious vision for humanity’s future
Is the next great data center 300 miles above your head? Musk is trying to fuse rockets with…
The Billionaire Space Race Is Really Heating Up
As the U.S. races China to the Moon, two billionaires are locked in a space race of their…
Australian startup Hypersonix to test green hydrogen scramjet in US
February 14, 2026 — 6:00am Save You have reached your maximum number of saved items. Remove items from…