A member of the U.S. Capitol Police carries a Congressional Gold Medal for Katherine Johnson, one…
ARRL Philanthropist, Radar Detector Pioneer, Michael Valentine, W8MM, Silent Key
09/19/2024 Michael “Mike” D. Valentine, W8MM, of Cincinnati, Ohio, passed away on Monday, September 16, 2024.…
Sols 4309–4310: Leaning Back, Driving Back
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration…
We’ve just doubled the number of gravitational waves we can find
Gravitational wave detectors use laser beams in tubes that span kilometres The Virgo Collaboration Gravitational waves…
Scientists scan TRAPPIST-1 for technosignatures
Illustration of a PPO event. Credit: Tusay, et al If you are going to look for…
NASA’s Chandra Finds Galaxy Cluster That Crosses the Streams
Astronomers using NASA’s Chandra X-ray Observatory have found a galaxy cluster has two streams of superheated…
Astronomers can’t agree on how fast the universe is expanding. New approaches aim to break the impasse
Credit: ESA/Hubble & Nasa, F. Pacaud, D. Coe It is almost 100 years since scientists discovered…
I am Artemis: Chris Pereira
Chris Pereira can personally attest to the immense gravitational attraction of black holes. He’s been in…
Life Might Thrive on the Surface of Earth for an Extra Billion Years
The Sun is midway through its life of fusion. It’s about five billion years old, and…
New study uncovers unexpected interaction between Mars and the solar wind
Main domains and boundaries of the degenerate magnetosphere and the near-Mars environment for a near-parallel IMF.…