NASA budget constraints could wind down operations of the iconic Chandra X-Ray Observatory.
The post An Early End for the Chandra X-Ray Observatory? appeared first on Sky & Telescope.
NASA budget constraints could wind down operations of the iconic Chandra X-Ray Observatory.
The post An Early End for the Chandra X-Ray Observatory? appeared first on Sky & Telescope.
For the April 8th eclipse, mobile apps offer everything from weather forecasts to local circumstances. Here's a review of eclipse apps that you might find useful on the big day.
The post Apps to Help You See the Solar Eclipse appeared first on Sky & Telescope.
The much-anticipated April 8th total solar eclipse is finally here!
The post It's Showtime! April's Total Solar Eclipse Is Upon Us! appeared first on Sky & Telescope.
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.
The post What Will We See in the Sky During Totality? appeared first on Sky & Telescope.
Astronomers have detected twisted, orderly magnetic fields near the event horizon of Sagittarius A*.
The post Strong Magnetic Fields Swirl Near Milky Way’s Black Hole appeared first on Sky & Telescope.
Whether the Sun will become a dented ball or an eerie crescent of fire, a celestial shadow show awaits you anywhere in North and Central America.
The post Partial: The Solar Eclipse for the Rest of Us appeared first on Sky & Telescope.
The Milky Way recycles gas from dying stars to make new ones — but new observations show pristine gas also comes in from outside our galaxy.
The post Rethinking the Milky Way’s “Galactic Fountain” appeared first on Sky & Telescope.
A solar-imaging instrument will fly on a high-altitude aircraft to explore infrared emission from the Sun’s corona.
The post Chasing the Eclipse from the Air appeared first on Sky & Telescope.
The full Moon goes through a penumbral eclipse. Comet Pons-Brooks nears its best viewing after dusk. As Mercury fades in the sunset, Jupiter becomes the only easy planet in the entire sky.
The post This Week's Sky at a Glance, March 22 – 31 appeared first on Sky & Telescope.
Ejections of solar material are increasingly commonplace as the Sun’s activity ramps up. Here’s what to expect if an eruption occurs on eclipse day.
The post Could We See a Solar Eruption on Eclipse Day? appeared first on Sky & Telescope.
Astronomers have used the Webb telescope to observe Cepheid variable stars, ruling out one source of the prevailing "Hubble tension.”
The post Webb Telescope Measures Universe’s Expansion appeared first on Sky & Telescope.
Scientists have identified a colossal volcano on Mars using satellite imagery. It was undetected for decades due to extensive erosion.
The post Giant Ancient Volcano Discovered on Mars appeared first on Sky & Telescope.
El experto en meteorología de eclipses, Jay Anderson, comparte los pronósticos a largo plazo para el día del eclipse, así como instrucciones sobre cómo consultar las previsiones del tiempo a medida que el 8 de abril se acerque.
The post ¿QUÉ TIEMPO HARÁ EL DÍA DEL ECLIPSE SOLAR TOTAL? appeared first on Sky & Telescope.
Get to know the stars of Carina constellation — and learn how to spot the False Cross instead of being fooled by it!
The post The Stars of the Carina Constellation appeared first on Sky & Telescope.
Mercury emerges in the sunset, far lower right of brighter Jupiter. And don't just arc to Arcturus and speed to Spica — continue the curve to Corvus, cruise to Capella, and more.
The post This Week's Sky at a Glance, March 15 – 24 appeared first on Sky & Telescope.
The solar eclipse of April 8, 2024, is the perfect opportunity to get people of all ages interested in the wonder of eclipses through art and science. Here are some activities that anyone with even a passing interest can get involved in
The post Activities for Kids Before and During the Solar Eclipse appeared first on Sky & Telescope.
James Webb Space Telescope data on distant worlds confirm some solar system formation hypotheses and confuse others.
The post Webb Telescope Reveals Worlds in the Farthest Reaches of the Solar System appeared first on Sky & Telescope.
Eclipse weather expert Jay Anderson shares the long-range outlook for eclipse day as well as instructions on how to look at weather forecasts closer to April 8th.
The post What Will the Weather Be on the Day of the Total Solar Eclipse? appeared first on Sky & Telescope.
Betelgeuse has dipped nearly half a magnitude since late January. Could it be headed for another Great Dimming Event? We also take a look at this spring's "other" eclipse.
The post Is Betelgeuse Fading Again? appeared first on Sky & Telescope.
In a new study, scientists suggest an impact with a giant icy object could explain the formation of Mars's moons, Phobos and Deimos.
The post Icy Impactor Might Explain the Formation of Mars’s Moons appeared first on Sky & Telescope.
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