Featured Entry

Swarm of Faint Dwarf Galaxies Orbit the Milky Way –“Many More Hidden, Yet to Be Discovered”

 

There should be many more dwarf galaxies that have yet to be discovered and that are hiding at large distances from the Milky Way center, observed Tobias K. Fritz, a researcher at the Instituto de Astrofísica de Canarias (IAC).

(more…)

Dark Matter Storm is Speeding Toward Our Sun–“A Remnant of a Dwarf Galaxy Swallowed by the Milky Way”

 

 

A strange dark matter phenomena is speeding towards the Sun at speeds of 500 kilometers per second according to a new study published in the journal Physical Review D, led by theoretical physicist Ciaran O’Hare from the University of Zaragoza in Spain. The team detected 10 billion solar masses worth of dark matter from an ancient dwarf galaxy swallowed by the Milky Way billions of years ago traveling along S1, streaming directly towards the Sun.

(more…)

“Unexplained” –Enormous ‘Phantom’ Galaxy Discovered Hidden at Outskirts of the Milky Way: ‘Is It One of Many?’

 

 

What remains unexplained is the object’s giant size, says astronomer Sergey Koposov at Carnegie Mellon University. “Normally, as galaxies lose mass to the Milky Way’s tides, they shrink, not grow.”

(more…)

“Earth’s Apocalypse” –Is Mars Our Planet B? ‘Human Pioneers Living There Would Quickly Become a New Species’

 

 

During the rise of mammals, following the Chicxulub impact (above) that ended the dinosaur epoch with the force of 300 million nuclear bombs, the planet’s temperatures spiked in a spooky way that the planet may experience again and soon. The planet’s leading climate scientists, including the late Stephen Hawking, are predicting that Earth will soon reach a tipping point and that the human species we’ll need an escape plan, an insurance policy, a Planet B.

(more…)

NASA’s Lucy Spacecraft Will Zoom In on Ancient Trojan Asteroids –Goal to Unveil Origin of the Solar System (and Possibly Life on Earth)

 

 

“Understanding the causes of the differences between the Trojans will provide unique and critical knowledge of planetary origins, the source of volatiles and organics on the terrestrial planets, and the evolution of the planetary system as a whole,” said Dr. Catherine Olkin, Lucy mission’s deputy principal investigator.

(more…)

Last Week’s Top 5 Space & Science Headlines –“Interstellar Spacecraft Mystery Goes Viral to the Big Bang Star”

 

 

(more…)

“The Last Word” –Clashing Conclusions on the Oumuamua Interstellar Mystery from SETI’s Seth Shostak and Harvard’s Avi Loeb

 

You would have though it was 1938 again following Orson Welles’ radio broadcast of the War of the Worlds the way the way Twitter lit up last week when the chairman of Harvard’s astronomy department, Israel-born theoretical physicist Avi Loeb, suggested that an alien spaceship was possibly on its way to Earth to study humankind, and probably had Stephen Hawking spinning in his grave.

(more…)

Alien Water Worlds –“Astronomers Ask Could Complex Life Evolve There?”

 

Think of beautiful blue planets with endless oceans orbiting many of the Milky Way’s one trillion stars. Could they support life? Perhaps even intelligent life? “There may be life there,” says Lisa Kaltenegger of the Max Planck Institute for Astronomy and the Harvard-Smithsonian Center for Astrophysics. “But could it be technology-based like ours? Life on these worlds would be under water with no easy access to metals, to electricity, or fire for metallurgy. Maybe life’s inventiveness to get to a technology stage will surprise us.”

(more…)