<address id="lxrbh"></address>

      advertisement
      Space & Time News
      December 1, 2020

      Top Headlines
       

      Floods of unimaginable magnitude once washed through Gale Crater on Mars' equator around 4 billion years ago -- a finding that hints at the possibility that life may have ...
      An international crew of astronauts is en route to the International Space Station following a successful launch on the first NASA-certified commercial human spacecraft ...
      Massive explosions of energy happening thousands of light-years from Earth may have left traces in our planet's biology and geology, according to ...
      According to new research using data from NASA's retired planet-hunting mission, the Kepler space telescope, about half the ...
      Latest Headlines
      updated 11:02pm EST

      Earlier Headlines
       

      Space Travel Can Adversely Impact Energy Production in a Cell

      Studies of both mice and humans who have traveled into space reveal that critical parts of a cell's energy production machinery, the mitochondria, can be made dysfunctional due to changes in ...

      Blast from the Past

      Astronomers have discovered that CK Vulpeculae, first seen as a bright new star in 1670, is approximately five times farther away than previously thought. This makes the 1670 explosion of CK ...

      Galaxy Encounter Violently Disturbed Milky Way

      The long-held belief that the Milky Way, the galaxy containing Earth and the solar system, is relatively static has been ruptured by fresh cosmic insight. The spiral-shaped disc of stars and planets ...

      Growing Interest in Moon Resources Could Cause Tension

      An international team of scientists has identified a problem with the growing interest in extractable resources on the moon: there aren't enough of them to go around. With no international ...

      Milky Way Family Tree

      Galaxies formed by the merging of smaller progenitor galaxies. An international team of astrophysicists has succeeded in reconstructing the merger history of our home galaxy, creating a complete ...

      Scientists Make Sound-Waves from a Quantum Vacuum at the Black Hole Laboratory

      Researchers have developed a new theory for observing a quantum vacuum that could lead to new insights into the behaviour of black ...

      Machine Learning: A Breakthrough in the Study of Stellar Nurseries

      Artificial intelligence can make it possible to see astrophysical phenomena that were previously beyond reach. Astronomers present the most comprehensive observations yet carried out of one of the ...

      Newborn Jets in Distant Galaxies

      Comparing data from VLA sky surveys made some two decades apart revealed that the black hole-powered 'engines' at the cores of some distant galaxies have launched new, superfast jets of ...

      Blue Ring Nebula: 16-Year-Old Cosmic Mystery Solved, Revealing Stellar Missing Link

      Astronomers have solved the 16-year-old mystery surrounding the Blue Ring Nebula - an unusual, large, faint blob of gas with a star at its center. This object is unlike any they'd ever seen ...

      Ancient Zircon Minerals from Mars Reveal the Elusive Internal Structure of the Red Planet

      Analysis of an ancient meteorite from Mars suggests that the mineral zircon may be abundant on the surface of the red planet. By determining the age and hafnium isotope composition of these zircons, ...

      Cosmic Flashes Come in All Different Sizes

      By studying the site of a spectacular stellar explosion seen in April 2020, scientists have used four European radio telescopes to confirm that astronomy's most exciting puzzle is about to be ...

      Building Blocks of Life Can Form Long Before Stars

      An international team of scientists have shown that glycine, the simplest amino acid and an important building block of life, can form under the harsh conditions that govern chemistry in ...

      Understanding Astrophysics With Laser-Accelerated Protons

      Bringing huge amounts of protons up to speed in the shortest distance in fractions of a second -- that's what laser acceleration technology, greatly improved in recent years, can do. An ...

      Scientists Expand Space Instrument's Capabilities

      Scientists have expanded the capabilities of the prototype spaceflight instrument Chemistry Organic and Dating Experiment (CODEX), designed for field-based dating of extraterrestrial materials. CODEX ...

      Aurora-Chasing Citizen Scientists Help Discover a New Feature of STEVE

      A new finding about the formation of streaks within the aurora-like STEVE phenomenon brings scientists one step closer to solving the ...

      History of Temperature Changes in the Universe Revealed

      How hot is the Universe today? How hot was it before? A new study by an international team of researchers suggests that the mean temperature of gas in large structures of the Universe has increased ...

      Escape from Mars: How Water Fled the Red Planet

      Mars once had oceans but is now bone-dry, leaving many to wonder how the water was lost. Researchers have discovered a surprisingly large amount of water in the upper atmosphere of Mars, where it is ...

      Birth of Magnetar from Colossal Collision Potentially Spotted for First Time

      Researchers spotted a short gamma ray burst 10 times brighter than predicted. The mysterious brightness might signal the birth of a rare magnetar, formed from two neutron stars merging, which has ...

      Advanced Atomic Clock Makes a Better Dark Matter Detector

      Researchers have used a state-of-the-art atomic clock to narrow the search for elusive dark matter, an example of how continual improvements in clocks have value beyond ...

      Prototype Fuel Gauge for Orbit

      Liquids aren't as well behaved in space as they are on Earth. Inside a spacecraft, microgravity allows liquids to freely slosh and float about. This behavior has made fuel quantity in satellites ...

      Wednesday, November 25, 2020
      Tuesday, November 24, 2020
      Monday, November 23, 2020
      Tuesday, November 24, 2020
      Thursday, November 19, 2020
      Wednesday, November 18, 2020
      Tuesday, November 17, 2020
      Monday, November 16, 2020
      Friday, November 13, 2020
      Thursday, November 12, 2020
      Wednesday, November 11, 2020
      Tuesday, November 10, 2020
      Monday, November 9, 2020
      Friday, November 6, 2020
      Thursday, November 5, 2020
      Wednesday, November 4, 2020
      Tuesday, November 3, 2020
      Monday, November 2, 2020
      Friday, October 30, 2020
      Thursday, October 29, 2020
      Wednesday, October 28, 2020
      Tuesday, October 27, 2020
      Monday, October 26, 2020
      Friday, October 23, 2020
      Thursday, October 22, 2020
      Wednesday, October 21, 2020
      Tuesday, October 20, 2020
      Monday, October 19, 2020
      Friday, October 16, 2020
      Thursday, October 15, 2020
      Wednesday, October 14, 2020
      Tuesday, October 13, 2020
      Monday, October 12, 2020
      Sunday, October 11, 2020
      Friday, October 9, 2020
      Thursday, October 8, 2020

      118论坛 118网址之家