2241–2260 of 6,730 results
Location of AT2018cow

Stellar Science

Celestial Event Dubbed "The Cow" Puzzles Astronomers

Astronomers can't agree on what kind of strange stellar death created a brilliant source dubbed "the Cow."

CHIME

Astronomy & Observing News

Bevy of Mysterious Radio Bursts Finds Second Repeating Source

A new radio telescope has spotted scores of mysterious fast radio bursts — including the second known repeating one.

hotspot around black hole

Black Holes

Astronomers Use Annihilated Star to Clock Black Hole’s Spin

The glow of a star torn up by a supermassive black hole has enabled researchers to measure how fast the black hole whirls around.

Celestial News & Events

Your Guide to January's Supermoon Total Lunar Eclipse

The first full Moon of 2019 meets Earth's shadow in a widely visible total eclipse on the evening of January 20–21. Here's a guide on what to expect.

Orion's Dragon

Stellar Science

The Dragon in Orion's Nebula

NASA's planebound SOFIA observatory has captured a far-infrared view of the Orion Nebula that reveals the actions of the region's stars — and the striking illusion of a dragon at the nebula's core.

Confirmed TESS exoplanets

Exoplanets

NASA’s TESS Mission Announces New Planets, Supernovae

The TESS mission announces eight confirmed planets along with hundreds of exoplanet candidates.

Celestial News & Events

Observing Report: Partial Solar Eclipse of January 6th

A deep partial solar eclipse was witnessed by many early on the cold morning of January 6 in northeast Asia and the north Pacific.

Yutu 2

Solar System

China's Chang'e 4 Lands on the Lunar Farside

China's Chang'e 4 performed a historic first on January 3rd with a soft landing on the farside of the Moon.

3C 273

Black Holes

Rotating Gas in a Quasar’s Heart

Astronomers have “imaged” gas as it orbits a supermassive black hole some 2 billion light-years away.

Stereo view of 2014 MU69

Solar System

New Views of Two-Lobed "Ultima Thule"

Images and other observations taken by the New Horizons spacecraft early on New Year's Day reveal a remarkable (but not unexpected) two-lobed object.

Volcanic plume on Io

Astronomy & Observing News

60-Second Astro News: Entering Asteroid Orbit & Imaging Io's Volcanoes

This week in astronomy news, the spacecraft Osiris-REX reached orbit around asteroid Bennu while the Juno probe snapped photos of volcanic plumes from Jupiter's moon Io.

Celestial News & Events

Start 2019 with the Quadrantid Meteor Shower

Set aside your qualms about the cold and cash in on the Quadrantids, one of this year's best meteor showers.

New Hoirizons and 2014 MU69 artwork

Solar System

New Horizons Reaches "Ultima Thule"

NASA's outward-bound explorer rings in the new year with the most distant flyby in space-exploration history.

CHEOPS

Space Missions

Space Missions to Watch in 2019

Multiple trips to the Moon, physics satellites, and Europe's long-awaited exoplanet explorer are among the space missions on tap for 2019.

Celestial News & Events

Celestial Highlights in 2019

What will the night sky hold in 2019? Sky & Telescope lays it out, day by day, in this new Celestial Highlights infographic.

Predawn sky 29Jan to 1Feb 2019

Celestial News & Events

January 2019: Eclipsed Moon & More

As told in this month's astronomy podcast, a total lunar eclipse and the Quadrantid meteors headline a busy month of stargazing after sunset and before dawn.

Voyager 2, Parker Solar Probe, TESS & Insight

Astronomy & Observing News

Top 10 Astronomy News Stories of 2018

Astronomers have made great strides this year in their quest to observe the universe. Here’s a recap.

Celestial News & Events

Solar and Lunar Eclipses in 2019

There'll be something for everybody in 2019, with total, annular, and partial solar eclipses — and total and partial lunar eclipses to look forward to.

2017 Geminid over Gallup, NM

Celestial News & Events

The Best Meteor Showers in 2019

Sky & Telescope predicts that the two best meteor showers in 2019 will be the Quadrantids in early January and the Eta Aquariids in early May. The popular Perseid and Geminid showers will be spoiled by bright moonlight.

Ultima Thule (art)

Solar System

New Horizons: Ultima Thule is Dead Ahead

Ultima Thule, the next target for the New Horizons mission, is getting ever bigger within the spacecraft's sights. Alan Stern brings us the latest update on preparations for the New Year's Day flyby.