781–800 of 1,205 results
Haunted Skies

Explore the Night with Bob King

Spooky Nebulae for Halloween Nights

While the kids are gathering sweet treats this Halloween, get a celestial scare with these frightful deep-sky sights.

EDM Lander

Space Missions

ESA's Schiaparelli Lander: Missing in Action

Here's what we know so far about the fate European Space Agency's Schiaparelli mission.

Juno

Solar System

NASA's Juno Suffers Engine Anomaly, Briefly Enters Safe Mode

Engineers have decided to keep the Jupiter probe, Juno, in its current orbit until an issue with its engine can be addressed.

Needles in a Starry Sky

Celestial News & Events

Halley On Fire! Orionids Peak This Week

The annual Orionid meteor shower is active all week, peaking Friday morning October 21st. If you're up before dawn, you might just see these Halley's Comet castoffs come to life.

EDM Lander

Space Missions

Schiaparelli Lander to Touch Down on Mars

The innovative joint European Space Agency/Roscosmos Schiaparelli lander begins its three day solo journey to the Martian surface this weekend.

Sharpen Your Skills on Sharpless 2-132

Explore the Night with Bob King

Plant Your Eyes In Delta Cephei's Fertile Triangle

The famous variable star Delta Cephei unlocks a box deep-sky treasures in a little-visited corner of Cepheus, the King.

Deep Sky

Resolving Andromeda — How to See Stars 2.5 Million Light-Years Away

At 2.5 million light-years away, you might think it's impossible to see individual stars in the Andromeda Galaxy. Let its largest star cloud, NGC 206, show you the way.

Astrophotography: Tips & Techniques

Astrophotography: The Benefits of Dark Skies

Can you shoot deep-sky objects from your backyard? That depends - how much time do you have?

Rosetta on Comet 67P's surface

Astronomy in Space with David Dickinson

Rosetta's Grand Finale

The historic mission to explore a comet ends in dramatic fashion on September 30th.

Feather of Dusty Light

Explore the Night with Bob King

Mercury Punctuates The False Dawn

Early risers get a triple treat this week and next: a ravishing dawn Moon, an excellent apparition of Mercury, and a hint of Halloween in the ghostly zodiacal light.

FAST

Professional Telescopes

FAST Radio Telescope Open for Business

China recently unveiled FAST, the world's largest single dish radio telescope.

Take an RV to see the total solar eclipse

Astronomy Travel

RV Guide to the 2017 Total Solar Eclipse

If you’re planning on RVing your way to 2017's total solar eclipse, here's where you'll find some of the best campgrounds on the path of totality.

Stellar Beauties

Double Stars

Will the Real Albireo Please Stand Up?

A stunning double star, Albireo is also a bit of an enigma. Is it a true binary or the result of a chance alignment?

Gancedo meteorite after being unearthed in Argentina

Solar System

Huge Meteorite "Gancedo" Found in Argentina

A team in Argentina unearths a spectacular space rock, possibly the world's third largest single find.

Mystery Object? No, Just Sirius

Explore the Night with Bob King

Why Are There So Many UFOs?

In an age when UFO sightings are rife, we look at other possibilities that may help to explain the strange apparitions many see.

OSIRIS-REx launch

Astronomy in Space with David Dickinson

Osiris-REX is Bound for Asteroid Bennu

NASA's Osiris-REX spacecraft launched successfully from Cape Canaveral on September 8th and is headed to asteroid Bennu for a dramatic sample return mission.

Lava Bumps Near Copernicus

Explore the Night with Bob King

A Little Guide to Lunar Domes

With this week's waxing Moon, we set off to explore its volcanic past with a look at a dozen intriguing lunar domes.

Jupiter aurora

Solar System

Juno Makes First Science Pass at Jupiter

On August 27th, NASA's Juno made its closest pass to the giant planet — here's what we learned.

Veil Nebula - stacked images

Astrophotography: Tips & Techniques

Astrophotography: Of Signals and Noise

You can't get rid of noise in your astrophotographs, but you can reduce its impact with more signal.

Three in a Row Show

Explore the Night with Bob King

Enjoy Orion in Shirtsleeves

Throw open the door and welcome back Orion at dawn. The Hunter's return brings relief from the heat and gives us a fresh shot at exploring untouched winter deep-sky objects in comfort.