The Nancy Grace Roman Space Telescope, NASA’s next great observatory, is finally complete
GREENBELT, Md. — On Tuesday (April 21) here at NASA’s Goddard Space Flight Center, I watched as scientists…
Largest 3D Map of the Universe Spanning Over 47 Million Galaxies Could Rewrite Physics Forever
This is just a small portion of the DESI map, revealing the large-scale structure of the universe. Each…
Walrus who visited Orkney believed to have travelled to mainland – BBC
Walrus who visited Orkney believed to have travelled to mainland BBC Public urged to avoid marina after walrus spotted…
Astronauts photograph Lyrid meteor shower from ISS photo of the day for April 21, 2026
NASA astronaut Jessica Meir captured this image of the Lyrid meteor shower above Earth from aboard the ISS.…
Many factors go into what makes seafood ‘sustainable’
BOSTON (AP) — Don’t overfish. Don’t trawl the seabed. Keep aquaculture healthy for the fish as well as…
Lyrid meteor shower 2026: Ideal conditions forecast for peak of display
The Lyrid meteor shower was first recorded almost 3,000 years ago by Chinese astronomers. And they were named…
Physicists Now Understand Why a Weird Quantum Gas Refuses to Heat Up
Typically, adding energy to a system makes it hotter. But last year, scientists demonstrated that quantum systems don’t…
No coup, just cuddles. A naked mole rat colony changes queens peacefully : NPR
Naked mole rats live in colonies underground. Typically just one female reproduces at a time. When it’s time…
How big is Big G? Mystery deepens after ten-year effort to measure gravity’s strength
Stephan Schlamminger (left) and colleague Vincent Lee with the equipment used to measure big G.Credit: R. Eskalis/NIST The…
Earth Day began in 1970, pushing activism on pollution
Millions of people around the world will pause Wednesday, at least for a moment, to mark Earth Day.…