The James Webb Space Telescope has directly imaged Epsilon Indi Ab, uncovering thick water-ice clouds that mask atmospheric signals and challenge simple models of giant planets. The cold, massive ...

A giant planet circling a nearby star has given astronomers a rare look at what a colder, more Jupiter-like world can be like ...

Investigators said a missing piece of basic runway tech left systems blind as a landing jet and an emergency vehicle ...

President Donald Trump’s buddy in arms, Israeli Prime Minister Benjamin Netanyahu, has revealed he underwent cancer treatment ...

Scientists analyzing data from NASA’s Juno spacecraft have uncovered evidence that lightning on Jupiter can be vastly more ...

The connection between the society's centennial and the number of telescopes that will be erected on the Griffith Observatory ...

A strange planetary system called TOI-201 is changing in real time, with three very different worlds pulling on each other.

Major gauges were little changed by an announcement that Israel and Lebanon will extend their ceasefire.

A team of astronomers led by Elisabeth Matthews at the Max Planck Institute for Astronomy (MPIA) has made a discovery that highlights the limits of most current models of exoplanet atmospheres: ...

If you look up after dark on Wednesday, April 22, you’ll catch a charming moment in the cosmos, no telescope required: a ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

A waxing crescent moon will pass just a few degrees from Jupiter tonight, creating one of April’s most striking naked-eye sky pairings.