New Research Could Explain Why Earth has Active Tectonics and Venus Does Not
Plate tectonics is a fundamental aspect of Earth’s geological activity and history. In addition to constantly rearranging the…
Scorching planets are creating their own water from fire
Some of the hottest known planets look far too scorched to hold water. Yet their atmospheres keep flashing…
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…
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…
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…
Congress warned that NASA’s current plan for Artemis “cannot work”
As for what to do about it, Griffin said legislators should end the present plan. “The Artemis III…
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…
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…
‘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…
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…
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…
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…