Exoplanets

Subaru Sees New "Planet" Directly

A new companion found by direct imaging reveals a potentially cloudless gas giant oddly far from a young sun.

Celestial News & Events

Catch a "Shooting Star"

The Delta Aquariid meteor shower ramps up in late July, and you already have everything needed to enjoy the show: your eyes.

Exoplanets

Ring Around the Dust Disk

Dusty disks that encircle young stars sometimes host giant gaps. But a new study shows these gaps aren't necessarily the signature of a nearby planet.

Testing the IRIS spacecraft

People, Places, and Events

IRIS Tackles Coronal Mystery

Solar physicists hope NASA’s latest space observatory, the Interface Region Imaging Spectrograph, can finally discover what heats the Sun’s million-degree corona.

Venus and the Beehive

Celestial News & Events

Venus Buzzes the Beehive

Can you take on this twilight challenge?

Cat's Paw Nebula

Galaxies

Cat’s Paw Nebula: Nearby Mini-Starburst?

The Cat's Paw Nebula is home to many bright, young stars. But thousands of fainter stars concealed behind dust reveal themselves in a new infrared image.

Galaxies

New View of Nearest Galaxies

Spectacular high-resolution images released at the 222nd American Astronomical Society conference in Indianapolis reveal two of the Milky Way’s nearest galactic neighbors in a new light.

Exoplanets

Closest Brown Dwarf System Discovered

Two newly discovered brown dwarfs lie just 6.5 light-years away, making them the closest brown dwarfs known, the third-closest star system known, and best of all, a promising target for exoplanet studies.

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