For decades, astronomers have been watching WOH G64, an enormous heavyweight star in the Large Magellanic Cloud, a galaxy visible with the naked eye from the Southern Hemisphere. This star
For decades, astronomers have been watching WOH G64, an enormous heavyweight star in the Large Magellanic Cloud, a galaxy visible with the naked eye from the Southern Hemisphere. This star
jsc2026e004238 (February 02, 2026) Larger image Credit: NASA. Editor’s note: in addition to biomedical uses for crew health, having the ability to produce sterile solutions – in space – can
Potential energy profiles for the three abstraction channels in the CH3CH2OH + F reaction. All energies are ZPVE corrected. — astro-ph.GA Alcohols and aldehydes represent two key classes of interstellar
Astronomers from the University of Tokyo in Japan and elsewhere have employed the James Webb Space Telescope (JWST) to observe a distant ultraviolet-luminous galaxy known as CEERS2-588. Results of the
Step-by-step procedure of the transit encapsulation in the TIC 020209388 light curve. The X-axis and Y-axis specify time in days and normalized flux, respectively. Top panel: 1 — simulated transit
The top row (A to C) shows longitudinally averaged cross sections of ventilation age, where younger ventilation ages represent water parcels that have more recently interacted with the ocean-atmosphere interface.
A group of US astronomers may have uncovered the first evidence for a dark matter sub-halo lurking just beyond our stellar neighborhood. Reporting their findings in Physical Review Letters, a
WASHINGTON — The U.S. Space Force has awarded a $54.5 million contract to Starfish Space to build and operate a spacecraft designed to support military satellites in geostationary Earth orbit.
Thionylimide (HNSO) — astro-ph.GA We investigate the formation of the recently detected HNSO molecule using quantum chemical calculations on ices and astrochemical models in tandem. Our results indicate that HNSO
HELSINKI — China launched its experimental reusable spacecraft for the fourth time late Friday, once again maintaining strict secrecy around the mission. State media Xinhua announced the launch of reusable






