Disaster averted! Rogue star will not collide with us in 29,000 years

You can breathe easy and take the sticky tape off the windows because the solar system won’t be hit by the rogue white dwarf WD 0810-353 in 29,000 years. ESO’s Very Large Telescope (VLT) shows that early calculations were a bit off.Continue ReadingCate… Continue reading Disaster averted! Rogue star will not collide with us in 29,000 years

NASA’s Lucy spacecraft discovers unexpected satellite-orbiting asteroid

NASA’s asteroid-exploring spacecraft Lucy has made its first up-close observations – and discovered something completely unexpected. The asteroid Dinkinesh not only has a small satellite orbiting it, but that mini-moon is made up of two objects stuck t… Continue reading NASA’s Lucy spacecraft discovers unexpected satellite-orbiting asteroid

Euclid returns spectacular space snaps in run up to dark matter survey

ESA has released the first five images from its Euclid space telescope that reveal unprecedented high-resolution pictures that cover large areas of the sky in a single shot, demonstrating its capabilities for its upcoming dark matter survey.Continue Re… Continue reading Euclid returns spectacular space snaps in run up to dark matter survey

Evidence of theorized type of black hole discovered near dawn of time

Astronomers have discovered evidence of a theorized type of black hole lurking in the distant universe. Known as an “Outsize Black Hole,” this object could help explain some fundamental cosmic mysteries, including how supermassive monsters form.Continu… Continue reading Evidence of theorized type of black hole discovered near dawn of time

Move over TRAPPIST-1: New planetary system of 7 Super-Earths discovered

Move over TRAPPIST-1 – there’s an exciting new planetary system in town. Meet Kepler-385, home to seven Super-Earths that were just discovered in existing data.Continue ReadingCategory: Space, ScienceTags: Exoplanet, Planet, TRAPPIST-1, Kepler Mission,… Continue reading Move over TRAPPIST-1: New planetary system of 7 Super-Earths discovered

300 Earths’ worth of heavy metals forged in powerful cosmic explosion

Astronomers have detected one of the most energetic explosions in the history of the universe – a gamma ray burst thrown off by two neutron stars colliding. And for the first time ever, heavy metals were detected being produced in the explosion, totali… Continue reading 300 Earths’ worth of heavy metals forged in powerful cosmic explosion

Earth’s airglow to give NASA a window into space weather waves

Next month, NASA will place a new piece of equipment on the International Space Station (ISS). It will examine a phenomenon known as Earth’s airglow for signs of weather-produced waves that can reach the mesopause and disrupt satellite communications.C… Continue reading Earth’s airglow to give NASA a window into space weather waves

Astronomers detect radio burst from 8 billion years ago

Astronomers have picked up a radio signal from eight billion years ago, meaning it’s traveled more than half the age – and width – of the observable universe to get here. Thanks to its extensive experience in the cosmos, the signal can actually help us… Continue reading Astronomers detect radio burst from 8 billion years ago

“Starquakes” could be behind mysterious radio signals from space

Cosmic radio signals are beaming to Earth every day – and astronomers are stumped as to their origin. Now a new study finds evidence that these signals, known as fast radio bursts (FRBs), could be caused by “starquakes.”Continue ReadingCategory: Space,… Continue reading “Starquakes” could be behind mysterious radio signals from space

“Modified gravity” could rule out both dark matter and Planet Nine

Our solar system officially houses eight planets, but some scientists say there could be a ninth. And that’s not just Pluto aficionados – evidence suggests a huge undiscovered world lurks on the dark fringes out there. Now, a new study has found the ou… Continue reading “Modified gravity” could rule out both dark matter and Planet Nine