A distant world with carbon in its atmosphere and extraordinarily high temperatures is unlike any other planet we’ve seen, ...

One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they ...

Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

SCIENTISTS have discovered an unusual formation on Jupiter’s moon – and NASA says it may hold the secret to extraterrestrial ...

The researchers showed that isotopes of supernovae, in particular Zr-96, were transported through interstellar space in the ...

Scientists have uncovered a massive, hidden rock layer beneath Bermuda, over 12 miles thick, defying typical oceanic island ...

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.

An eye-catching pattern on the surface of Europa, an ice-covered moon, may have profound implications for our understanding ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

The interstellar visitor 3I/ATLAS is coming near Earth this week and stargazers can see it before it vanishes into deep space ...