A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft named Europa Clipper will peer beneath the moon’s icy crust and determine whether conditions there could ...

A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft, named Europa Clipper, will determine if conditions there could support life.

Europa Clipper will peer beneath the moon’s icy crust where an ocean is thought to be sloshing fairly close to the surface.

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

The Great Red Spot is an anticyclone, "a long lasting area of high pressure on Jupiter creating a persistent storm" ...

The Great Red Spot, or GRS, is an anticyclone, or a large circulation of winds in Jupiter’s atmosphere that rotates around a ...

A dazzling new image from the Hubble Space Telescope captures a bright spiral galaxy on a diagonal tilt, resembling a pendulum swinging back and forth through space. The galaxy, called IC 1954 ...

The surprising find is the result of a 14-year study conducted with the Hubble Space Telescope. The study team, led by Matthew Hayes of Stockholm University, searched for these early supermassive ...

The surprising find is the result of a 14-year study conducted with the Hubble Space Telescope. The study team, led by Matthew Hayes of Stockholm University, searched for these early supermassive ...

Astronomers using the Hubble Space Telescope have discovered a gigantic "blowtorch-like" jet blasting out of a black hole — and it seems to be causing nearby stars to explode. The 3,000-light ...

With any luck, Hubble will continue to reveal details of ... If dimming occurred periodically, at regular intervals, that's evidence of planet transiting between the star and us.