No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be
No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be
Mike French (left) hosted a fireside chat with former NASA administrators Jim Bridenstine (center) and Charles Bolden (right) at the 2025 von Braun Space Exploration Symposium in Huntsville, Alabama. Image:
As the Perseverance rover traversed an ancient river valley in Mars’ Jezero Crater back in July 2024, it drilled into the surface and extracted a sample from a unique, striped
Witches, bats, ghosts and serpents – do you dare to visit our spooky gallery this Halloween?! 1. Mysterious clouds, dust and dark nebulae in the constellation Cepheus, captured by Andrea
Stars die and vanish from sight all the time, but astronomers were puzzled when one that had been stable for more than a decade almost disappeared for eight months.
Codons for the amino acids serine and alanine plus one stop codon were eliminated, requiring over 101,000 recoding events. — MRC Laboratory of Molecular Biology The genetic code, which has
TAMPA, Fla. — Japan’s IHI is broadening its push to build a sovereign Earth observation constellation, partnering with U.K.-based SatVu to explore adding thermal imaging satellites alongside radar and other
Seeking refuge in caves is natural. Animals do it, and so did our ancestors. Future lunar astronauts may do the same when they visit the Moon. Lunar caves can provide
(A) Exposure experiment in the Atacama Desert 2 months after setup (Plate #1 was exposed 2 months, plate #2 4 months, and plate #3 8 months, an additional plate remained
The average T Tauri (top) and VLMS (bottom) sample JWST spectra. The detected molecular species are highlighted. The C2H2 and H2O regions (yellow and blue, respectively) show the regions over






