NASA's two stuck astronauts are just a few weeks away from finally returning to Earth after nine months in space.

The megaphone-shaped spacecraft, called SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of ...

“Earthrise” begins with a quotation from William Anders, who, as a member of the first crew to circle the moon, took the ...

Unfortunately, Research Opportunities in Space and Earth Science (ROSES) 2025 was not released on Valentine’s Day as it has ...

Our quest to find a “second Earth” has long occupied scientists and dreamers alike. The possibility of another world ...

NASA's EZIE will study auroral electrojets, powerful electrical currents in Earth's atmosphere. This will improve space ...

Space flight presents significant health risks for astronauts, including radiation exposure, microgravity stress, and psychological challenges. Long-duration missions, such as those to Mars, pose ...

NASA’s SPHEREx and PUNCH missions will launch on Friday, February 28, aboard a Falcon 9 rocket, with SPHEREx creating a ...

Occasionally, though, an event happens that can jostle them out of place, sending electrons raining down into the earth’s atmosphere. These high-energy particles in space make up what are known ...

Reader Jayant Bhalerao, a college physics instructor, found the story useful in class: “We will share it with our students, so that they can appreciate how ...

The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists ...