Items tagged with astronomy

Astronomers have finally cracked one of the mysteries of the famous GJ504b Pink Planet, discovering that its signature rosy haze is shrouded in bizarre, swirling clouds of salt. Located 57 light-years from Earth, GJ504b has captivated... Read more...
Do yourself a favor and look up this afternoon to witness the moon passing directly in front of Venus. Known as a lunar occultation, this rare daytime event offers skywatchers across the contiguous United States, Canada, and parts of Central and South America a chance to see the planet vanish... Read more...
A small stone discovered in the sands of Mali is reimagining what we know about the early solar system. By examining this rare lunar meteorite, planetary scientists have mapped out a sequence of cosmic collisions that retell the history... Read more...
With the help of the James Webb Space Telescope, scientists have discovered the strongest evidence yet that mysterious, early-universe objects known as "little red dots" are actually black hole stars, i.e. rapidly growing supermassive... Read more...
Astronomers may have finally pinned down why some galaxies stop making stars. At a specific mass, they appear to build a self-supporting halo of hot gas that cuts off the cool fuel needed for new star formation, which results in the galaxy... Read more...
If you step outside tonight (June 9) and look toward the western horizon shortly after sunset, you could witness a celestial hookup as Venus and Jupiter appear side-by-side in a rare planetary conjunction. Due to their striking proximity... Read more...
Astronomers have discovered remnants of a galaxy that the Milky Way gobbled up roughly 10 billion years ago, consisting of "metal-poor" stars consistent with dwarf galaxies. Space is mind-bogglingly vast. To understand its scale... Read more...
Stargazers, mark your calendars. On Sunday, May 31, 2026, the night sky delivers a blue moon. However, before you picture something out of a fantasy novel, be prepared for a quite normal looking Moon. No blue tint and no cosmic paint job... Read more...
Astronomers have released the biggest ever computer simulation of the universe that gives researchers a fresh way to test how the cosmos formed and evolved. The dataset, built by the FLAMINGO project, impressively contains more than 2.5... Read more...
A revised asteroid calculation may have opened a new expressway to Mars and back; experts believe that we could shrink a round trip to the Red Planet from 14-20 months to more than half of that. The idea comes from a paper published in... Read more...
Astronomers may have finally put a number on one of our galaxy’s slipperiest questions: where the Milky Way’s physical boundary really ends. New analysis suggests the active star-forming disk stops around 35,000 to 40,000 light-years from... Read more...
NASA has tested a lithium-fed thruster that could become a workhorse for future Mars missions, and the key milestone is not just that it fired, but that it did so at power levels no previous electric thruster test in the United States ever... Read more...
A global citizen science project is inviting you to scour through the Euclid space telescope's massive DR1 (Data Release 1) mission. The aim is to uncover possibly thousands of strong gravitational lenses that could aid in our... Read more...
NASA's little busy-bee, the James Webb Space Telescope (JWST), just delivered another treasure giving scientists an unprecedented infrared look at the interior of the Tc 1 planetary nebula, located some 10,000 light-years away where... Read more...
The Big Bang narrative has had its fair share of detractors. Lately, two theoretical models have gained traction in suggesting equally crazy-sounding yet plausible origins to the birth of our universe. While the standard model assumes all... Read more...
A groundbreaking study has finally quantified the kinetic energy of a black hole’s relativistic jets, and TL:DR, they're far more powerful than previously theorized. By observing the Cygnus X-1 binary system in our galaxy, a team from... Read more...
DESI (Dark Energy Spectroscopic Instrument) has, in just five years, completed the largest and most comprehensive 3D map of the universe ever constructed, cataloging over 47 million galaxies and quasars plus 20 million nearby stars. This... Read more...
The White House has issued a sweeping National Space Policy that establishes a rigorous framework for the development and deployment of nuclear power and propulsion systems in orbit and beyond. The more immediate goal is to have... Read more...
One of the oldest recorded celestial displays, the Lyrids meteor shower is set to reach its peak next week. While Lyrids are known for unpredictable surges that can produce up to 100 meteors per hour, this year's peak arrives with specific... Read more...
The universe is stretching apart faster than our current theories of physics can explain, and a new study has just confirmed that the discrepancy is not a fluke. By funneling decades of data into the most precise measurement of the local... Read more...
Deep in the heart of the galaxy Markarian 501 some 460 million light-years away, scientists have found two supermassive black holes locked in a gravitational dance that could end in a final, violent collision. Astronomers have long... Read more...
As the spring air turns crisp, the evening of April 1 will host the first major celestial event of the season. On Wednesday, the Pink Moon will reach peak illumination at 10:12 p.m. EDT, serving as a traditional herald of the changing... Read more...
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