181–200 of 1,395 results
Hubble

Astronomy in Space with David Dickinson

Hubble Has Transitioned to New Observing Mode, Continuing Science (Updated)

NASA engineers are working to extend operations for the venerable space telescope. Observations are expected to continue by mid-June.

Why We Look Up with Jennifer Willis

Why We Look Up: Anticipation

The wait until nightfall can make observing cosmic wonders all the sweeter.

Comet 13P/Olbers

Explore the Night with Bob King

Comet 13P/Olbers Juices Up June Skies

June brings heat and bugs but also a moderately bright, early-evening comet that returns every 69 years.

Landing

Astronomy in Space with David Dickinson

Whirlwind Chang’e 6 Mission Collects Lunar Samples, Heads Back Home

China Chang’e 6 mission has landed on the Moon and is now set to perform another first: a sample return from the lunar farside.

Voyager

Astronomy in Space with David Dickinson

Voyager 1 and Its Instruments Are Back Online (Updated)

Voyager 1 is once again returning data from two of four science instruments onboard.

Galilaei crater May 20, 2024

Explore the Night with Bob King

Why Did Galileo Get Such a Puny Crater?

Galileo was one of the first people to study the Moon through a telescope. You'd think he'd get more than 10-mile-wide crater for his efforts. But of course, there's more to the story.

Trumpler 22 star cluster

Southern Stargazing with Jonathan Nally

Explore the Star Clusters of Centaurus

This large constellation abounds in deep-sky delights, including many fine open star clusters.

Aurora lights up a lake in the foreground with a horizon of trees with green towards the horizon and pink further up.

Explore the Night with Bob King

Severe Geogmagnetic Storm Has Arrived! Auroral Blast Expected Friday Night

A severe geomagnetic storm has just hit Earth — which means we could see auroras tonight! Here's what you'll need to know.

bizarre loops of light created by black hole's gravity

The Black Hole Files with Camille Carlisle

Video: Plunge into a Black Hole

A new visualization from NASA takes the viewer on a one-way journey into a black hole.

Comet C/2023 A3 early May

Explore the Night with Bob King

Comet Tsuchinshan-ATLAS Brightens, Grows a Tail

Are you excited about Comet Tsuchinshan-ATLAS's prospects for a bright appearance this autumn? Guess what? It's already gorgeous.

Why We Look Up with Jennifer Willis

The Broadest Horizon

Many people travel to broaden their horizons; there's no broader horizon than the cosmos.

Lead

Astronomy in Space with David Dickinson

China's Chang'e 6 Mission Heads to the Moon

China’s ambitious Chang’e 6 mission will attempt to return a sample from the lunar farside.

Eta Aquariids from Australia

Explore the Night with Bob King

Ready the Hot Cocoa and Recliner — Here Comes the Eta Aquariid Meteor Shower!

You might be tempted to sleep through this annual shower but then you'd miss seeing some of the fastest meteors around. Not to mention their parent is the most famous comet of all.

NGC 2547 open star cluster

Southern Stargazing with Jonathan Nally

Sail into the Southern Skies with Vela

The large constellation Vela contains many hidden treasures.

ISS Eclipse

Astronomy in Space with David Dickinson

See Amazing Views of the April 8th Total Solar Eclipse from Space

Millions of viewers were wowed by last week’s total solar eclipse. Now, we get to see the eclipse from another angle: space.

Jupiter Uranus 12P comet

Explore the Night with Bob King

Jupiter Meets Uranus in Twilight; Supernova Erupts in Nearby Spiral Galaxy

Jupiter aligns with distant Uranus before it exits the evening sky as a bright supernova flares in the southern galaxy NGC 3621.

Solar eclipse

Why We Look Up with Jennifer Willis

Awe in the Shadow of a Partial Eclipse

A partial eclipse — Eclipse Lite, if you will — can also offer a sense of wonder, albeit on a smaller scale than totality.

Astronomy in Space with David Dickinson

An Early End for the Chandra X-Ray Observatory?

NASA budget constraints could wind down operations of the iconic Chandra X-Ray Observatory.

Little Rock, AR April 8 all-sky view

Explore the Night with Bob King

What Will We See in the Sky During Totality?

Most of our time will be focused on Sun during the minutes of totality on April 8th, but consider tearing yourself away for a few seconds to put it all in context.

orange ring of light with swirling lines

The Black Hole Files with Camille Carlisle

Strong Magnetic Fields Swirl Near Milky Way’s Black Hole

Astronomers have detected twisted, orderly magnetic fields near the event horizon of Sagittarius A*.