NASA's Mars Insight lander and Mars Reconnaissance Orbiter have witnessed two fresh new planet-probing impacts.
The post NASA Lander and Orbiter See (and Feel) New Mars Impacts appeared first on Sky & Telescope.
NASA's Mars Insight lander and Mars Reconnaissance Orbiter have witnessed two fresh new planet-probing impacts.
The post NASA Lander and Orbiter See (and Feel) New Mars Impacts appeared first on Sky & Telescope.
The Summer Triangle Effect, a double shadow on Jupiter, the waxing Moon photobombing the solar system's two giants, an Algol dip — plan your skywatching week.
The post This Week's Sky at a Glance, October 28 – November 5 appeared first on Sky & Telescope.
A team of planetary scientists has reprocessed Apollo-era seismic data to meet modern forms, ensuring that these precious measurements remain usable for the next generation.
The post New Life for Lunar Seismic Data appeared first on Sky & Telescope.
A team of astronomers claims to have measured the lightest neutron star, but others say extraordinary claims require extraordinary evidence.
The post Lightest Neutron Star Ever? Maybe, Maybe Not appeared first on Sky & Telescope.
Analyses of just 5.4 grams scooped from the asteroid Ryugu are delivering rich new insights into the history of the solar system.
The post Asteroid Samples Reveal Long Journey through the Solar System appeared first on Sky & Telescope.
While the NSF plans to establish an educational center at the Arecibo Observatory, the institution has stated
The post National Science Foundation Will Not Rebuild Arecibo appeared first on Sky & Telescope.
Technology may have revealed a piece of the long-lost works of Greek astronomer Hipparchus, one of the greatest astronomers of antiquity.
The post Lost Star Catalog of Ancient Times Comes to Light appeared first on Sky & Telescope.
Jupiter remains near its maximum possible size, and Mars continues to grow. Below Jupiter shines the Frog Star. And this week, Arcturus becomes the Ghost of Summer Suns.
The post This Week's Sky at a Glance, October 21 – 29 appeared first on Sky & Telescope.
What else is hidden in archival data?
The post Amateur Finds New Images of Uranus’ Rings in 35-Year-Old Data appeared first on Sky & Telescope.
It doesn't take much to create a spectacle when it comes to astronomical observation. Just a pinch or two of dust.
The post All About the Dust — Orionids and Zodiacal Light appeared first on Sky & Telescope.
Take a few minutes to become an eclipse expert for family and friends.
The post The Hows & Whys of Solar Eclipses appeared first on Sky & Telescope.
A recently detected gamma-ray burst GRB 221009A was so intense that it temporarily blinded instruments and disturbed Earth’s atmosphere.
The post Brightest Gamma-Ray Burst Yet Lit Up the Sky appeared first on Sky & Telescope.
Scientists have detected something unusual around a distant quasar — perhaps the first real evidence of a first-generation star.
The post Tentative Evidence of the First Generation of Stars appeared first on Sky & Telescope.
Exactly one year from today, the first of two major solar eclipses just six months apart will occur over the Americas.
The post Two Solar Eclipses Are Coming to America appeared first on Sky & Telescope.
With a little luck, observers in Australia and western North America may spy the Lucy spacecraft as it flies by Earth on October 16th.
The post Lucy Mission Will Zoom By Earth This Weekend appeared first on Sky & Telescope.
These moonless evenings open the sky for good constellation spotting and deep-sky probing.
Pegasus flies high. Draco eyes Vega. And it's time for the Orionid meteors.
The post This Week's Sky at a Glance, October 14 – 22 appeared first on Sky & Telescope.
An innovative method enables astronomers to gauge the size and shape of a distant asteroid — and potentially any km-scale object in the solar system.
The post How Winking Stars Map Asteroids appeared first on Sky & Telescope.
Can a newly found exoplanet help explain why Earth and Venus diverged so radically?
The post Worlds Apart appeared first on Sky & Telescope.
Every time two giant stars swing around each other, they enrich the cosmos with complex organic molecules.
The post Dance of Giant Stars Creates Ripples of Dust appeared first on Sky & Telescope.
They needed to slow the moon’s orbit by 73 seconds. They slowed it by more than half an hour.
The post DART Asteroid Redirect Test Wildly Successful appeared first on Sky & Telescope.
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