-
Asteroid vs. Meteor vs. Comet: What’s the Difference?
https://www.bioscience.com.pk/en/subject/astronomy/asteroid-vs-meteor-vs-comet-what-is-the-differenceExplore key differences between meteors, asteroids, and comets. Discover origins, characteristics, and fascinating facts about these space objects. Human curiosity about celestial objects has always drawn our gaze upward, leading us to question and...
-
NASA Satellite Just Spotted a Massive New Crater on the Moon That Defies Explanation
https://www.bioscience.com.pk/en/subject/space-science/nasa-satellite-discovers-a-colossal-new-moon-crater-bigger-than-romes-famous-colosseumScientists have discovered a massive lunar crater, larger than the Roman Colosseum, hidden within 17 months of detailed moon surface data. While conducting a routine examination of lunar imagery on October 24, 2025, Robert Wagner, an image-processing...
-
Comet Tempel 2 Appears to Collide With Ancient Star Cluster Messier 30 in Stunning Sky Illusion
https://www.bioscience.com.pk/en/subject/space-science/a-comets-rare-encounter-with-an-ancient-star-cluster-reveals-a-stunning-cosmic-illusionModern telescope images a rare alignment of comet 10P/Tempel 2 crossing near the ancient globular cluster Messier 30, revealing a unique celestial event. On July 29, a striking visual pairing of comet 10P/Tempel 2 and the distant globular cluster...
-
Did Comets Really Bring Life to Earth Scientists Are Now Having Second Thoughts
https://www.bioscience.com.pk/en/subject/health/scientists-revisit-a-long-theory-about-comets-delivering-lifes-ingredients-to-earth-with-mars-emerging-as-a-better-candidateDid comets truly spark life on Earth? A new study challenges this long-held scientific theory, proposing an unexpected alternative for our planet’s origins. The long-standing hypothesis that comets acted as celestial delivery vehicles for the building...
-
Did Comets Actually Seed Life on Earth New Models Suggest the Theory May Be Wrong
https://www.bioscience.com.pk/en/subject/astronomy/new-discovery-challenges-the-long-held-theory-that-comets-seeded-life-on-earthhigh enough concentration of chemicals in a specific location for reactions to actually occur. Artist’s impression of a comet impact. (CREDIT: Scarlett White) The Physics of Atmospheric Failure To evaluate the viability of this delivery system,...
-
30-Year-Old Asteroid Revealed as Secret Comet After Precise Orbital Analysis
https://www.bioscience.com.pk/en/subject/space-science/nasa-tracked-this-asteroid-for-30-years-then-scientists-discovered-it-was-actually-a-hidden-cometNASA uncovers a hidden comet, previously misidentified as an asteroid for 30 years, after spotting a subtle orbital anomaly. Astronomers have re‑identified a long‑known near‑Earth object as a faint, active comet after more than two decades of tracking....
-
Solar Wind: The Invisible Force That Shapes Planets, Sparks Auroras, and Changes the Course of Space Exploration
https://www.bioscience.com.pk/en/subject/astronomy/solar-wind-the-invisible-force-that-shapes-planets-sparks-auroras-and-changes-the-course-of-space-explorationExplore the science and impact of solar wind on planets and space exploration. Learn about coronal heating, magnetic fields, aurora formation, and the latest research discoveries. The vast expanse of space is more dynamic than it may seem, influenced...
-
How a 500‑km Icy World Keeps a Thin Atmosphere That Shouldn’t Exist
https://www.bioscience.com.pk/en/subject/astronomy/scientists-just-found-a-tiny-frozen-world-with-an-atmosphere-that-should-not-existNew observations of a distant object beyond Neptune reveal an unexpected atmosphere, reshaping theories on which worlds can hold one. A distant, icy body orbiting past Neptune has revealed an unexpected gaseous envelope, a finding that challenges...
-
New Simulation Reveals The Sweet Spot When Earth Became Ready For Life
https://www.bioscience.com.pk/en/subject/chemistry/researchers-pinpoint-4-33-billion-years-ago-as-earths-possible-sweet-spot-for-lifes-earliest-chemistry-though-the-study-doesnt-say-when-life-actually-beganA new computer model reveals when Earth became habitable, suggesting that the very asteroid impacts once thought to destroy life may have actually enabled it. New three-dimensional computer simulations suggest that the conditions necessary for the...
-
Six Hidden Meteor Showers Bring Fireballs to Summer Skies Before the Perseids
https://www.bioscience.com.pk/en/subject/astronomy/rare-fireballs-and-hidden-meteor-showers-are-about-to-light-up-summer-skiesSix lesser-known summer meteor showers, beyond the Perseids, give skywatchers extra chances to spot shooting stars all season. While the Perseid meteor shower dominates August night‑time skies across the Northern Hemisphere, it is only one part of a...