Researchers are studying eccentric warm Jupiters, giant exoplanets that follow odd, elongated orbits unlike anything in our solar system.

An international team has launched an ambitious program aimed at mapping exoplanets located around the "hot Neptune desert," ...

Planets do not emit visible light like stars; they shine in the sky because they reflect sunlight. Exoplanets too reflect starlight, and nobody does it better than LTT9779b. This world reflects 80 ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Astronomers are tracking strange orbital patterns in the outer Solar System that suggest a massive unseen planet may exist ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...