The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how ...

NASA’s so-called galaxy of horrors includes exoplanets with extreme heat, radiation, darkness, and glass-filled winds that redefine what a hostile world can be.

An international team of researchers using data from NASA’s Juno mission has redefined the physical dimensions of the gas ...

A possible rocky exoplanet referred to as a 'cold Earth' that could orbit on the outer edge of the habitable zone has been found around a star 146 light-years away.

One such mystery, described in a recent paper in The Astrophysical Journal Letters, concerns circumbinary exoplanets—or rather, the shortage thereof—in the now 6,000+ exoplanets confirmed to date.

NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...

A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.

The space agency conducted a crucial fueling test today (Feb. 2) with the Artemis 2 mission's Space Launch System (SLS) ...

This new potentially habitable planet is about 146 light-years away and has some conditions similar to that of Mars. The team of researchers and scientists, from Australia, UK, US and Denmark ...

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

High school student Matteo Paz wrote an algorithm with Caltech that helped find changes in space the naked eye missed, earning him a published paper and prize.

Astronomers have discovered a new exoplanet orbiting the nearby K-dwarf star HD 137010 after detecting a single, shallow ...