• Giant volcano discovered in Mars’ Tharsis volcanic province

    Scientists at the 55th Lunar and Planetary Science Conference in The Woodlands, Texas, announced the discovery of a vast volcano and a potential glacier ice sheet in Mars’ Tharsis volcanic province, near the equator. The finding, based on images from spacecraft orbiting Mars since 1971, highlights a volcano provisionally named “Noctis” and suggests the presence of glacier ice beneath a volcanic deposit. This discovery opens new avenues for studying Mars’ geological evolution and future exploration.

  • Largest object ever jettisoned from ISS to make uncontrolled re-entry this week

    The International Space Station’s (ISS) largest-ever discarded object, a hefty equipment pallet weighing 2.9 tons, is anticipated to make an uncontrolled descent back to Earth between March 8 and 9, 2024. Launched into space for a critical ISS power system upgrade, this pallet, loaded with nine old station batteries, will not fully disintegrate upon reentry, with predictions indicating about half a ton of debris could survive the descent and impact the planet’s surface.

  • Astronomers discover oceans of water vapor in planet-forming disc around young star

    Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered vast reservoirs of water vapor in the disc around HL Tauri, a young star 450 light-years away from Earth, unveiling processes that may lead to the birth of planets rich in water and redefining our search for life in the universe.

  • Study confirms no risk of asteroid Apophis being redirected toward Earth by other asteroids

    A comprehensive study by astronomers from Western University calculated the paths of all known asteroids and found there is no risk of the notorious asteroid Apophis colliding with another space object and altering its course toward Earth, further dispelling fears of a potentially catastrophic impact in April 2029. Apophis is named for the demon serpent, who personified evil and chaos in ancient Egyptian mythology.

  • Comet disintegrates as it dives into the Sun

    A new sun-diving comet appeared in LASCO C3 coronagraph imagery at around 11:54 UTC on March 2, 2024, and continued moving toward the Sun until it disintegrated by 05:42 UTC on March 3.