NASA delays TRACERS mission launch to 2025, allowing more preparation time. Twin-satellite project investigates solar wind penetration, polar cusps, and magnetic reconnection events.

NASA astronauts Anne McClain and Nichole Ayers completed a nearly six-hour all-female spacewalk, moving an antenna and assembling hardware for new solar arrays. They hit most goals, with some tasks ...

Independent analysis raises doubts about alien life on exoplanet K2-18b Weak sulfur gas signals found in K2-18b data earlier life detection Uncertainty grows over K2-18b’s habitability as scientists s ...

The landing was the 18th successful flight for B1080 and its 12th for Starlink missions. The second stage continued toward its payload orbit to deploy its satellite payload. The upper stage achieved ...

Icy comets can supply water and oxygen to tidally locked e Feb 2025 research shows asteroid impacts could cool Earth and deplete ozo Studies provide insights into planetary habitability and potential ...

Eos, a newly discovered hydrogen cloud just 300 light-years from Earth, offers a rare look at hidden star-forming regions.

VML and biotech partners say they’re making luxury accessories from fossilized T. rex collagen. But palaeontologists argue there’s no DNA or skin tissue to support this idea, making the claim ...