A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien astronomers could also be scanning Earth.

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

Artist's conception of the DART spacecraft approaching the Didymos asteroid system before deflecting the Dimorphos moonlet ...

UC Irvine astronomers used a 3D global computer model to compare the climates of exoplanets in different stellar and orbital configurations. They found that a planet orbiting a white dwarf star would ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Last fall, the scientific community went into a minor frenzy. A hunk of interstellar material had been sucked into the ...

A laser-engraved, intricately decorated dial with an unusual arrangement proves there is more than one type of ...

The scientists of the @PRLAhmedabad, have discovered a new #Exoplanet, TOI-6038A b, a dense sub-Saturn size with a mass of 78 ...