If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

Planetary systems in the Milky Way galaxy tend to follow a particular pattern: rocky planets toward the center, closest to ...

A Northwestern University-led team of astronomers used NASA’s James Webb Space Telescope to discover a former star that ...

A newly detected X-ray transient may reveal the first direct evidence of an intermediate-mass black hole consuming a white dwarf. A newly observed cosmic outburst is giving astronomers a rare glimpse ...

Astronomers have confirmed a bright galaxy called MoM-z14 that already existed just 280 million years after the Big Bang.

The observations offer a rare glimpse into our solar system's early history.

Comet 41P slowed its rotation to a halt and then began spinning in the opposite direction, surprising scientists.

President Trump has ordered the release of all government documents related to aliens, UFOs and extraterrestrial life. It ...

Astronomers using NASA’s Chandra X-ray Observatory have captured an unprecedented image of a stellar bubble surrounding a ...