201–220 of 1,385 results
The Pleiades

Why We Look Up with Jennifer Willis

My Stellar Love Affair with the Pleiades

When we observe the little wonders of the sky, we can form deep personal connections.

12P/Pons-Brooks with tail

Explore the Night with Bob King

The Best Comets to Look for in 2024

If you like chasing comets, here's a guide to the year's best and brightest.

Ginny

Astronomy in Space with David Dickinson

NASA Ends Mars Ingenuity Helicopter Mission

NASA’s ground-breaking Ingenuity helicopter, part of the Perseverance mission, comes to a rest on the Red Planet.

Berlin fall fragment

Explore the Night with Bob King

Asteroid 2024 BX1: From a Light in the Sky to Rocks on the Ground

The asteroid 2024 BX1 went from a moving dot of light to rocks on the ground in mere hours — and amateur astronomers were critical to both discovery and recovery.

dense ball of bright pinpricks, which are stars in the globular NGC 1851

The Black Hole Files with Camille Carlisle

Mystery Objects Uncovered in Globular Clusters

Astronomers have found two different star clusters with an enigmatic source inside. Are these objects neutron stars or black holes?

SLIM landing (art)

Astronomy in Space with David Dickinson

Japan's "Sniper" Mission Pinpoints Landing on the Moon — Then Shuts Down

In a first for Japan, the SLIM mission stuck a pinpoint landing on the Moon. How long the mission lasts depends on whether the solar cells begin charging.

comparison of two images of an orange circle with a dark center, no labels

The Black Hole Files with Camille Carlisle

The Black Hole Shadow in M87: One Year Later

The Event Horizon Telescope collaboration has released the image from its second major campaign, confirming the existence of a persistent black hole shadow and a potentially turbulent environment.

Crab Nebula

Explore the Night with Bob King

The Night I Met the Crab Pulsar

An account of my journey to the heart of one of most violent cosmic explosions witnessed on Earth. Plus, there's a bright supernova now visible in a Virgo Cluster galaxy.

The Orion Nebula

Why We Look Up with Jennifer Willis

Let Your Astronomy Nerd Flag Fly!

“Space gear” lets us celebrate the night sky while the sun shining — and connect with others who want to do the same.

Small and Large Magellanic Clouds

Southern Stargazing with Jonathan Nally

Clouds, Large and Small, of the Southern Sky

Jonathan Nally sets out to explore the Southern Hemisphere sky, starting with two uniquely southern sights: the Small and Large Magellanic Clouds.

a dark circle with a spiral galaxy inside of it and spiral arms coming off it; the right side more detailed and colorful than the left

The Black Hole Files with Camille Carlisle

Black Holes in Early Universe Are Too Big

JWST observations of the universe as it was 12 to 13 billion years ago indicate that the black holes at the centers of small, early galaxies were more massive than expected.

Launch

Astronomy in Space with David Dickinson

China Launches Einstein X-ray Observatory

China’s Einstein Probe, an X-ray astronomy mission, heads to orbit.

Peregrine Mission On

Astronomy in Space with David Dickinson

Peregrine Mission Launches Successfully, But Misses the Moon

The first launch of the United Launch Alliance Vulcan-Centaur rocket attempted to send Peregrine Mission One moonward, but a propulsion problem has likely stymied that goal.

Europa Clipper

Astronomy in Space with David Dickinson

Top Space Missions to Watch for in 2024

Humans' return to cis-lunar space and a flagship spacecraft to Europa are among the missions to come in 2024.

Geminids and aurora

Explore the Night with Bob King

Catch Luyten's Star and the Quadrantid Meteor Shower

Relish the slow, steady pace of nearby Luyten's Star then switch things up with speedy meteors from a well-timed shower.

XPoSat

Astronomy in Space with David Dickinson

First Launch of 2024: India Flies New X-Ray Satellite

ISROs XPoSat will unlock the secrets of the X-ray universe.

NEOWise

Astronomy in Space with David Dickinson

As an Asteroid-Hunting Mission Approaches Its End, What's Next?

The pioneering NEOWISE observatory celebrates a milestone, even as the end of the mission draws near.

Vesta and Orion

Explore the Night with Bob King

Vesta Sets Sail Across Orion

Look who's visiting this winter in Orion: Vesta, a bright asteroid with a dark side.

Geminids 2020

Explore the Night with Bob King

Get Ready to Greet the Geminid Meteor Shower!

The year's most spectacular meteor shower is upon us. Prepare to enjoy the Geminids under a dark, moonless sky, when you might see more than 100 meteors per hour.

Titania from Voyager 2

Explore the Night with Bob King

Watch Uranus's Moon Titania Cover a Star Monday Night

Observers across much of the U.S. and Canada have a unique opportunity Monday night, November 20–21, to see Uranus's brightest moon occult a star.