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PRIMA

Astronomy in Space with David Dickinson

NASA Selects Far-Infrared Mission PRIMA to Survey the Cool Universe

NASA has selected a new space probe for development: The PRIMA telescope will explore the far-infrared universe.

NGC 7331 with supernova 2026aaiv

Explore the Night with Bob King

Second Bright Supernova in Spiral Galaxy NGC 7331 in a Year

A familiar galaxy in Pegasus hosts a supernova bright enough to see in a 4-inch telescope.

Jupiter daylight occultation

Explore the Night with Bob King

Tuesday's Daytime Jupiter Occultation a Warm-Up for the "Big One"

A daytime occultation to whet your appetite for next month's spectacular show.

Why We Look Up with Jennifer Willis

I Spy the Moon

Tracking the phase, moonrise, and nightly position of the Moon can help give a tempo to life and its seasons.

stars as yellow and orange dots, with one's path traced by an ellipse

The Black Hole Files with Camille Carlisle

Star Feels Spin of Milky Way’s Black Hole

The fastest known star in our galaxy comes so close to Sgr A* that the black hole’s rotation may pull it off course, enabling a first-of-its-kind detection.

Roman Space telescope launch

Astronomy in Space with David Dickinson

NASA Launches Nancy Grace Roman Space Telescope

Launched on August 30th, NASA’s newest flagship space observatory will go a long way toward filling in our understanding of questions on the forefront of astronomy and cosmology such as the nature of dark matter and dark energy.

Lunar eclipse March 14, 2025

Explore the Night with Bob King

Next Up! A Deep Partial Lunar Eclipse on Aug. 27–28

A near-total lunar eclipse wraps up August's trifecta of two major eclipses and the Perseids.

Astronomy in Space with David Dickinson

Mission Fails to Rescue Swift Observatory (Updated)

A daring mission tried but failed to save a key astrophysics observatory in low Earth orbit.

Perseids 2018

Explore the Night with Bob King

A Perfectly Timed Perseid Meteor Shower

With a new Moon in play, skywatchers anticipate a fine Perseid performance this year.

April 2024 total solar eclipse corona and diamond ring

Explore the Night with Bob King

Rare Total Solar Eclipse-Perseid Meteor Shower Double-Header August 12th

The only total solar eclipse of the year coincides with the Perseid meteor shower. Here's what you need to know to watch the eclipse.

2024 Corona

Astronomy in Space with David Dickinson

Science Campaigns Planned for the August 12th Total Solar Eclipse

Several science campaigns plan to greet the racing shadow of the Moon on August 12th.

A night for star trails

Why We Look Up with Jennifer Willis

All I Need for a Night of Stargazing Is...

All you really need for stargazing is your eyes and dark skies . . . right?

10P/Tempel ancient dust trail

Explore the Night with Bob King

Comet 10P/Tempel Brightens, Sets Sail South

This periodic visitor is now bright enough to see in binoculars from a dark sky. We also report on a bright supernova in Ursa Major.

Kamoʻoalewa

Astronomy in Space with David Dickinson

Tianwen 2 Arrives at Quasi-Moon Kamoʻoalewa, Returns Images

China’s Tianwen 2 mission returns its close view of Earth's tiny "quasi-moon" Kamoʻoalewa.

Planetary NGC 6842

Explore the Night with Bob King

Steamy Nights at the Galactic Equator

Here's an observing guide to both familiar and lesser-known deep-sky objects that inhabit our galaxy's equatorial zone.

Torifune

Astronomy in Space with David Dickinson

Hayabusa 2 Completes Flyby Past Asteroid Torifune

Japan’s Hayabusa 2 mission has revealed another "snowman" asteroid — a pair of asteroids attached with a narrow neck. The contact binary could help shed light on planet formation.

Why We Look Up with Jennifer Willis

Making Peace with Terrible Astrophotography

We all might aspire to such a captivating image, but there's a real learning curve to astrophotography.

Landers

Astronomy in Space with David Dickinson

NASA Announces Four New Lunar Lander Missions for 2028

NASA has awarded contracts to three aerospace companies for four lunar landers to launch in 2028.

Venus Moon occultation June 18, 2007

Explore the Night with Bob King

See Venus Disappear in Broad Daylight on June 17th

On June 17th, much of North America can watch the Moon occult Venus in the daytime sky. All you need are binoculars.

Photo of standing stones similar to Stonehenge, but with more irregular shapes

Under Shared Skies with Shanil Virani

Ancient Skies: The Moon That Returns Once in a Generation

The 18.6-year cycle of the lunar standstill belongs to the Moon. But recognizing it belongs to us. For centuries, people have watched carefully enough, remembered long enough, and taught faithfully enough to discover patterns that unfolded across generations.

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