These earthly godfathers of Heaven's lights, that give a name to every fixed star, have no more profit of their shining nights than those that walk and know not what they are.

— William Shakespeare

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Updated: 25 min 20 sec ago

NASA moon orbiter spots Chinese lander on lunar far side (photo)

Mon, 06/17/2024 - 1:30pm
NASA's Lunar Reconnaissance Orbiter has taken its first look at China's Chang'e 6 spacecraft on the moon's far side.
Categories: Astronomy

The universe’s biggest explosions made some of the elements we are composed of. But there’s another mystery source out there

Mon, 06/17/2024 - 11:00am
In order to explain the presence of these heavier elements today, it’s necessary to find phenomena that can produce them. One type of event that fits the bill is a gamma-ray burst (GRB) – the most powerful class of explosion in the universe.
Categories: Astronomy

NASA’s asteroid sample mission gave scientists around the world the rare opportunity to study an artificial meteor

Mon, 06/17/2024 - 10:00am
Meteoroids are difficult objects for aerospace and geophysics researchers like us to study, because we can’t usually predict when and where they will hit the atmosphere. But on very rare occasions, we can study artificial objects that enter the atmosphere much like a meteoroid would.
Categories: Astronomy

This long-studied star is actually a stellar duo: 'We were absolutely stunned'

Mon, 06/17/2024 - 9:00am
A young star that astronomers have studied for decades has been found to be part of a duo, encircled by a disk of material within which planets may have just begun coalescing.
Categories: Astronomy

Something 'kicked' this hypervelocity star racing through the Milky Way at 1.3 million miles per hour (video)

Mon, 06/17/2024 - 8:00am
A low-mass star races through the Milky Way at over a million miles per hour, a journey that began with either the supernova explosion of a vampire star or an encounter with black holes.
Categories: Astronomy

At the heart of this distant galaxy lies not 1, but 2 jet-blasting black holes

Mon, 06/17/2024 - 6:00am
The two black holes at the heart of the galaxy OJ 287 are true behemoths with masses of 18.35 billion and 150 million times the mass of our Sun.
Categories: Astronomy

Solar eclipse 2024: Live updates

Mon, 06/17/2024 - 5:18am
Stay up-to-date with the latest news on the upcoming solar eclipses, including the annular solar eclipse on Oct. 2, 2024.
Categories: Astronomy

Who is Dr. Kovich in 'Star Trek: Discovery'? The mystery explained

Sun, 06/16/2024 - 9:00am
With his trademark suit-and-tie an anomaly among the primary-colored "Star Trek: Discovery" uniforms of the 32nd century, Dr. Kovich always looked like a man out of time. But who is he, really?
Categories: Astronomy

10 top tips for planning your 2027 solar eclipse trip

Sun, 06/16/2024 - 8:00am
From understanding the weather to seeing the Milky Way, here's how to plan a trip to see the total solar eclipse on Aug. 2, 2027.
Categories: Astronomy

Where is the center of the universe?

Sun, 06/16/2024 - 6:00am
The universe is undeniably vast, and from our perspective, it may seem like Earth is in the middle of everything. But is there a center of the cosmos, and if so, where is it? If the Big Bang started the universe, then where did it all come from, and where is it going?
Categories: Astronomy

Could nearby stars have habitable exoplanets? NASA's Chandra X-ray Observatory hopes to find out

Sat, 06/15/2024 - 10:00am
Astronomers are using the Chandra X-ray Observatory to study stars' radiation and establish the feasibility of exoplanet habitability.
Categories: Astronomy

This Week In Space podcast: Episode 115 —Our Friendly Mr. Sun

Sat, 06/15/2024 - 9:55am
On Episode 115 of This Week In Space, Rod and Tariq talk with Alex Young of NASA's Goddard Space Flight Center about the sun and solar activity cycles.
Categories: Astronomy

Space weather forecasting needs an upgrade to protect future Artemis astronauts

Sat, 06/15/2024 - 9:00am
Cosmic rays from distant stars and galaxies and solar energetic particles from the Sun bombard the moon's surface, and exposure to these particles can pose a risk to human health.
Categories: Astronomy

How the world-famous Griffith Observatory became a huge Hollywood star

Sat, 06/15/2024 - 8:00am
An examination of the iconic Griffith Observatory, which has appeared in scores of films throughout the history of Hollywood.
Categories: Astronomy

How are galaxies destroyed?

Sat, 06/15/2024 - 6:00am
Eventually, all galaxies, including our own Milky Way, will meet their end. But how do galaxies die? If you're in the mood to destroy an entire galaxy, you have several options, depending on your desired level of destructiveness.
Categories: Astronomy

Private space-junk-inspection probe spots discarded rocket in orbit up close (photo)

Fri, 06/14/2024 - 6:00pm
A discarded Japanese rocket was recently imaged up close by the ADRAS-J mission.
Categories: Astronomy

SpaceX Falcon 9 rocket suffers rare last-second abort during Starlink satellite launch (video)

Fri, 06/14/2024 - 5:42pm
A SpaceX rocket suffered a last-second abort during the attempted launch of 22 Starlink internet satellites from Florida on Friday (June 14).
Categories: Astronomy

Voyager 1 is back online! NASA's most distant spacecraft returns data from all 4 instruments

Fri, 06/14/2024 - 5:40pm
Following a technical error in November 2023, NASA's deep-space explorer has resumed full science operations.
Categories: Astronomy

What ultimately happened to the USS Discovery in the 'Star Trek: Discovery' series finale?

Fri, 06/14/2024 - 5:00pm
Strangely, the Star Trek: Discovery ship's far-future fate was revealed in 2018 'Short Trek' episode 'Calypso'.
Categories: Astronomy

Astronomers get closer to solving the lingering mystery of fast radio bursts

Fri, 06/14/2024 - 3:00pm
Astronomers using the CHIME telescope are looking at strange, one-off cosmic explosions with a new angle. This could bring us closer to solving the lingering mystery of fast radio bursts.
Categories: Astronomy