U.S. budget proposal would hollow NASA to a husk bent to Elon Musk’s whims. Only one mission can save the space agency ...

NASA's massive super-pressure balloon has completed a 16-day trip around the Southern Hemisphere — a milestone in ...

What new technologies or methods can be developed for more efficient in-situ planetary subsurface analyses? This is what a recent study presented at the 56th Lunar and Planetary Science Conference ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

Astronomer Eliza Kempton said that she had waited her "entire career" to peer into an atmosphere from this mysterious class of planets.

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

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

"We're studying the leftover raw materials from the formation of the planets and trying to understand the history that made ...

Though they don't orbit around our sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

NASA’s Power to Explore Challenge asks students to create a mission to a moon using radioisotope power systems.

The Tucson-based Planetary Science Institute is getting new leadership. Amanda Hendrix is taking over as director and CEO from Mark Sykes. He led the research organization for 21 years. Hendrix notes ...