Scientists discover one of our universe’s largest spinning structures — a 50-million-light-year-long cosmic thread
Galaxies residing in a huge filament of dark matter have been found to be mostly rotating in the…
Satellites now ‘photobombing’ space telescopes, Nasa study warns
WASHINGTON, Dec 5 — An exponential increase in the number of satellites placed in low-Earth orbit has brought…
Sam Altman Tried to Build a Rocket Empire–And No One Noticed
This article first appeared on GuruFocus. Sam Altman has been moving with the urgency of someone who sees…
Geminids 2025: The year’s best meteor shower is coming, with a second shower hot on its tail
The most prolific meteor shower of the year is about to deliver more “shooting stars” than any other…
NASA Selects 2 Instruments for Artemis IV Lunar Surface Science
NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during…
‘Hubble tension’ is back again as a new cosmic map deepens the puzzle
It may be curtains for the Atacama Cosmology Telescope (ACT), but the final data from its nearly 20…
Rare solar flare caused radiation in Earth’s atmosphere to spike to highest levels in nearly 20 years, researchers say
Radiation levels in Earth’s atmosphere rose to the highest level in nearly two decades in November after a…
Palmer Luckey Wants to Take War Underground
Most tech billionaires seem to think the future is in space, whether it’s Elon Musk launching classified payloads…
Was Elon in the room where it happened? This senator still wants to know
Ed Markey is persistent. In April, during Jared Isaacman’s first nomination hearing for the post of NASA administrator,…
NASA’s Nancy Grace Roman Space Telescope Completed
Over the course of several hours, technicians meticulously connected the inner and outer segments of NASA’s Nancy Grace…
Oct. 1 at 8:49 p.m. — Earth skipped asteroid impact and not even NASA noticed
Asteroids are one of the most frequent wanderers of our galactic neighborhood. These objects have been observed to…