A new study suggests that particles from Earth’s atmosphere have been swept into space by solar wind and deposited on the Moon for billions of years, becoming mixed into its soil. This finding helps explain a long-standing mystery dating back to the Apollo missions, which returned lunar samples containing traces of water, carbon dioxide, helium, […]
Astronomers say the Moon is absorbing Earth’s atmospheric molecules Read More »
The Big Bang is often described as the explosive moment that gave rise to the Universe – a singular point where space, time, and matter came into existence. But what if that wasn’t truly the beginning? What if our Universe originated from something that came before – something both familiar and revolutionary? A Bold Alternative
Big Bang May Not Have Been the Beginning of Everything, New Theory Suggests Read More »
Japanese astronomers have found that the unknown X-ray source AX J145732−5901 is a galaxy cluster behind the galactic plane. The researchers outlined these findings in a paper released on April 30 on the arXiv preprint server. Discovery and Early Observations of AX J145732−5901 with ASCA NASA launched the ASCA satellite in 1993 to study distant
Observations Indicate That The X-Ray Source AX J145732−5901 Is Likely A Galaxy Cluster Read More »
A Unique Discovery in Cygnus Constellation In the constellation Cygnus, about 7,800 light-years from Earth, lies a true cosmic oddity: the V404 Cygni system, home to a black hole known for its intriguing and unpredictable behavior. Recently, this system revealed yet another surprise to scientists—a hidden binary companion, a star in a wide orbit that
Extraordinary Trinary Black Hole System Is the First of Its Kind Ever Found Read More »
The NASA/ESA Hubble Space Telescope has unveiled a new mesmerizing image of the spiral galaxy Messier 90 (M90) in the constellation Virgo. Originally captured using the Wide Field and Planetary Camera 2 (WFPC2) in 1994, Hubble revisited M90 with its more advanced Wide Field Camera 3 (WFC3) in 2019 and 2023. This latest observation offers
Hubble Captures a New View of Galaxy M90 Read More »
The Moon´s Surface studied by The European Space Agency (ESA) which announced the detection of negative ions on the Moon’s Surface, just days after the Chinese National Space Agency’s Chang’e-6 lander placed detection equipment on the far side of the Moon. Chang’e-6 Mission Chang’e-6 landed on the Moon at 22:23 UTC on June 1. The
Negative Ions Found on Moon’s Surface by Chinese Lander Read More »
A global team of astronomers conducted radio observations of the large galaxy cluster ACT-CL J0329.2-2330, uncovering a new radio halo within the cluster. The discovery was detailed in a research paper published on April 5 on the pre-print server arXiv. In fact, radio halos are vast areas of diffuse radio emissions typically located at the
Astronomers Spot Radio Halo in Massive Galaxy Cluster Read More »
In the realm of galaxies, our minds often conjure images of luminous spiral formations teeming with stars and cosmic gases. However, a distinct category known as low-surface-brightness galaxies challenges this conventional perception. These galaxies, characterized by sparse stars and unconventional appearances, typically harbor more dark matter and predominantly consist of gas, with few discernible stars.
Chance Discovery: Astronomers Uncover Dark, Starless Galaxy Read More »
Examining the stars in the night sky, it’s unlikely you’d distinguish one as foreign. However, astronomers have identified a star near the supermassive black hole at the Milky Way’s center, suggesting it originated in a smaller galaxy consumed by ours. Among the Milky Way’s 100 billion stars, some appear to have migrated from other galaxies.
Extragalactic Star Detected at Milky Way’s Center Read More »
ALMA, a big telescope, looked at an old star and saw it really well. The star has a ring of gas around it, and some of the gas is moving away into space. Using this powerful telescope in the future will help us understand not only how stars end but also how planets start forming
ALMA Reveals High-Resolution Structure of Old Star Read More »