Astronomy

France and Italy Collaborate to Construct a Lunar Habitat

Artist's concept of the Franco-Italian Moon habitatThales AleniaFrance and Italy are joining forces to create a facility for upcoming moon bases. The Franco-Italian technology company Thales Alenia Space and the Italian Space Agency (ASI) have entered into a contract to design the Multi-Purpose Habitat (MPH) for NASA's Artemis project.In recent aerospace endeavors, considerable focus...

Despite its Intense Heat, Mercury May Harbor Polar Glaciers

Mercury may have buried glaciers near its north poleNASADiscovering subterranean salt glaciers at the north pole of the scorching planet Mercury might seem as improbable as locating a ski resort in the Amazon, yet a team of scientists from the Planetary Science Institute asserts they have uncovered supporting evidence for this phenomenon.Mercury is renowned...

Unveiling Solar Uncertainty: The Enigma of the Sun’s Size

Recent Studies Indicate the Sun is Marginally Smaller Than Official Estimates. Credit: NASA/SDO/AIAPhysicists' insistence on celestial bodies being non-perfect spheres raises questions about our understanding of their true dimensions. In the case of the Sun, renowned for its familiarity, discrepancies emerge when various methods are employed to measure its size.The International Astronomical Union, in...

NASA Tests Laser Communications Across 10 Million Miles in Space

The DSOC attached to the Psyche deep-space probeNASANASA's Deep Space Optical Communications (DSOC) unit on the Psyche spacecraft has activated, creating a high-speed laser data link at a distance of 10 million miles (16 million km), equivalent to 40 times the distance from Earth to the Moon.NASA has expressed a strong interest in developing...

Inspiring Students with Ham Radio and Much More

JAXA astronaut Koichi Wakata participating in a ham radio session. Credit: NASA.Being a microgravity laboratory in orbit, the International Space Station accommodates experiments across diverse scientific domains. Additionally, it serves as a platform for educational initiatives designed to foster global interest in science, technology, engineering, and mathematics (STEM) among young individuals. The objective of...

James Webb Telescope Discovers Water Vapor, Sulfur Dioxide, and Sand Clouds on Nearby Exoplanet

Credit: BGRA team of European astronomers, including researchers from KU Leuven's Institute of Astronomy, utilized the James Webb Space Telescope for recent observations on the atmosphere of the nearby exoplanet WASP-107b. Peering deep into its cloudy atmosphere, they identified water vapor, sulfur dioxide, and even silicate sand clouds. These elements exist within a dynamic...

Earth Receives Laser Message from 16 Million Kilometers Away

Psyche Probe's Deep Space Optical Communications Sets Record for Distant Laser Data Transmission. Credit: ProleR/ShutterstockIn a groundbreaking achievement, a deep space experiment conducted aboard NASA's Psyche spacecraft has successfully transmitted a laser message to Earth from a location surpassing the Moon's distance for the first time. The achievement by the Deep Space Optical Communications...

ALMA Reveals High-Resolution Structure of Old Star

Credit: UnsplashALMA, 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...

Unprecedented Light Show: The Spectacular Arrival of the “BOAT” Gamma-Ray Burst

A visual representation capturing the formidable burst of gamma rays, stemming from an explosion in the remote cosmos, which reached Earth on October 9 of the previous year.Last year witnessed an extraordinary celestial event as Earth encountered the brightest flash of light ever recorded in the night sky, unsettling the upper atmosphere in an...

Why Did Comet Erasmus Wag its Tail Happily as it Passed by the Sun?

In a static image, Erasmus appears indistinguishable from any typical comet. However, as time progressed, its tail revealed a lively wag, reminiscent of an animated and spirited puppy. Credit: NASA.Renowned astronomer David H. Levy once likened comets to cats, asserting, "They both have tails and do precisely what they want." With his extensive experience...