Iridium levels of submerged crater support dinosaur extinction theory

A new study has analyzed asteroid dust recently discovered in the Chicxulub asteroid crater. The findings further support the theory that the dramatic impact was the cause of the mass extinction event that wiped out the dinosaurs.Continue ReadingCatego… Continue reading Iridium levels of submerged crater support dinosaur extinction theory

Dinosaur extinction may have resulted from death of “sungrazing” comet

A new study is questioning the origin of the body that smashed into Earth’s surface millions of years ago, causing a global extinction event that wiped out the dinosaurs. According to the research, the impactor may have originated from a massive sphere… Continue reading Dinosaur extinction may have resulted from death of “sungrazing” comet

Looking ahead at the year in space 2021

The pace of space exploration appears to have been meteoric in recent years, and 2021 has some major milestones to look forward to. From maiden flights to fiery endings, long-awaited launches to history-making first steps, here are some of the biggest … Continue reading Looking ahead at the year in space 2021

Hayabusa2 returns asteroid samples to Earth after fiery reentry

After a voyage of more than a year, the capsule carrying samples of the asteroid Ryugu collected by Japan’s Hayabusa2 deep-space probe has returned to Earth and has been recovered. On December 6 at 2:28 am JST, the re-entry capsule blazed a fiery path … Continue reading Hayabusa2 returns asteroid samples to Earth after fiery reentry

The Cost of Moving Atoms in Space; Unpacking the Dubious Claims of a $10 Quintillion Space Asteroid

The rest of the media were reporting on an asteroid named 16 Psyche last month worth $10 quintillion. Oddly enough they reported in July 2019 and again in February 2018 that the same asteroid was worth $700 quintillion, so it seems the space rock market is similar to cryptocurrency in …read more

Continue reading The Cost of Moving Atoms in Space; Unpacking the Dubious Claims of a $10 Quintillion Space Asteroid

Earth’s nearest miss on record as small asteroid zips by closer than ISS

Last week, the Earth had its closest shave with an asteroid ever recorded, when a small space rock skimmed just 370 km (230 miles) above the surface. For comparison, that’s closer than the orbit of the International Space Station.Continue ReadingCatego… Continue reading Earth’s nearest miss on record as small asteroid zips by closer than ISS

Asteroid’s drifting orbit may impact chance of 2068 collision with Earth

There are plenty of rocks floating around the solar system, but Apophis has attracted more than its share of attention due to several projected close shaves with Earth in the coming decades. While most impacts have now been ruled out, a previously-over… Continue reading Asteroid’s drifting orbit may impact chance of 2068 collision with Earth