An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

The series finally gets a proper sendoff.

Explore the UFO mysteries J. Allen Hynek uncovered with Project Blue Book and how his findings challenged the Air Force's ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

Check out the best of Tuesday's Playoff action, featuring Celtics-76ers, Blazers-Spurs and Lakers-Rockets, with the NBA.com ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

From parties pushing “go green” initiatives, to cleanup crews taking care of parks and nature areas, there are many ways one ...

The frequency of fireballs in our planet’s skies seemed to grow in recent months. NASA and other meteor experts can’t agree ...

LITERATURE expresses complex and nuanced ideas — the powerful feelings that define us as human beings and the detailed ...