It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...

Andy Weir's Project Hail Mary (2021), like many works of apocalyptic fiction, is set in a world facing an existential threat.

Six planets are part of the alignment, which will last until Feb. 18. Mercury will join the alignment later in the month.

Although the occurrence climaxed on Jan. 21 with a conjunction—close alignment—of Saturn and Mercury, the planetary parade ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the galaxy and take stock.

Raised in the Lutheran church, Tycho was led to believe that the earth was the center of the universe, but his carefully ...

HD 20794 d, with a mass six times that of Earth, orbits a star similar to our sun. The planet’s location within the habitable ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star.