On Nov. 2, 2000, the Soyuz TM-31 spacecraft docked with the Zvezda module of the International Space Station. On board were Roscosmos cosmonauts Yuri Gidzenko and Sergei Krikalev and NASA
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When we gaze up at the night sky, we assume that what we’re seeing is a representative population of similar stars at similar distances. But it’s not. The stars we
JWST NIRSpec PRISM transmission spectra compared with modeled atmospheric scenarios. The x-axis shows wavelengths in microns, while the y-axis shows the transit depth in parts per million. Each of the
Astronomers discovered the 1st planet orbiting a sunlike star in 1995. Here is a comparison showing an artists’ concept of 51 Pegasi b to Jupiter and 51 Pegasi to the
A swarm of spherical rovers, blown by the wind like tumbleweeds, could enable large-scale and low-cost exploration of the Martian surface, according to results presented at the Joint Meeting of
Looking to get into skywatching, but aren’t sure which telescope to buy? Celestron’s Astromaster 130EQ Newtonian reflector telescope is a solid foothold for would-be astronomers. Ideal for surveying the solar
The crescent moon shines close to Mars above the western horizon at sunset on Sept. 24, but you’ll need to be quick to spot the red planet before it slips
Major iongeochemistry of lakewater. Ternary diagrams of the molar fraction of the 253major cations (left) and major anions (right). — eartharxiv.org Modern and ancient hypersaline lakes and oceans have been
Schematic representation of the relationship between criteria, “arguments,” and false positive/negative potential within the Life Detection Knowledge Base (LDKB). Knowledge sourced from peer-reviewed publications is represented in the LDKB in
In the quarter century that humans have lived and worked aboard the International Space Station, astronauts and visitors from around the world have celebrated countless holidays more than 250 miles
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