Stargazers should prepare for a rare celestial event, as astronomers anticipate a “once-in-a-lifetime” explosion from the star system T Coronae Borealis, also known as the “Blaze Star.” Located 3,000 light-years away, this system, which includes a red giant and a white dwarf, experiences visible explosions roughly every 79 to 80 years. The last outburst occurred in 1946, and another is expected before September 2024. The … Continue reading Nova explosion 3,000 light-years away will be seen from Earth with the naked eye

On Thursday, a series of solar storms caused global radio blackouts, with at least 15 coronal mass ejections (CMEs) impacting Earth. The disturbances have affected communications in parts of Africa and Asia and are moving toward the US, potentially disrupting satellite operations, aviation, maritime communications, and GPS. The National Oceanic and Atmospheric Administration (NOAA) warns that these blackouts may continue until at least August 4. … Continue reading Radio blackouts reported across the world after ‘tsunami’ of solar storms 

Scientists have discovered Comet A117uUD, which is on a trajectory out of the solar system after a close encounter with Saturn in 2022. The comet, identified on June 14, 2024, by ATLAS, was tracked through 142 observations, revealing its altered, elliptical orbit. It is now traveling at approximately 6,710 miles per hour (10,800 km/h) and will exit the solar system, becoming only the second observed … Continue reading Saturn threw a comet out of the solar system at 6,700 mph

Astronomers have discovered a new galaxy, JADES-GS-z14-0, which has set a record as the most distant galaxy observed, existing less than 300 million years after the Big Bang. This finding challenges current models of galaxy formation due to the galaxy’s brightness and size. JADES-GS-z14-0 was detected with a redshift of 14.32, surpassing the previous record, and is found to be over 1,600 light-years across, primarily … Continue reading Astronomers Just Discovered The Earliest Galaxy We’ve Ever Seen

Scientists have recently reported new evidence of phosphine gas in Venus’ atmosphere, which could suggest the presence of life on the planet. Phosphine is a gas typically associated with decaying organic material on Earth, and its presence on Venus could potentially indicate biological processes. The discovery, made using powerful space telescopes, builds on earlier findings from 2020 that initially faced skepticism and challenges in replication. … Continue reading Phosphine discovery on Venus could mean ’10-20 percent’ chance of life, scientists say

A slow-moving fireball illuminated the night sky from California to Texas last week, but its origin remains unidentified. Camera footage from San Marco, near San Diego, captured the fireball moving from west to east, leaving a bright trail. The American Meteor Society received 34 reports of the sighting on July 25, spanning from California to Texas and Mexico. Eric Sandquist from San Diego State University … Continue reading Mysterious unidentified fireball lights up sky from California to Texas

United Launch Alliance (ULA) is preparing to launch its final Atlas 5 rocket for the U.S. military on July 30. The mission, designated USSF-51, will carry a classified payload to geostationary Earth orbit from Cape Canaveral Space Force Station. This marks ULA’s 100th national security launch and the 53rd for the Atlas 5 rocket. USSF-51 is the first ULA mission under the National Security Space … Continue reading ULA prepares for final military launch of Atlas 5 rocket

Over the weekend, the sun experienced significant activity, including multiple M-class solar flares and coronal mass ejections. The highlight was a massive X-class solar flare that peaked on July 28 at 10:33 p.m. EDT (0233 GMT on July 29). This intense flare caused shortwave radio blackouts across most of Asia and Australia. Solar flares are bursts of electromagnetic radiation resulting from the sudden release of … Continue reading Colossal X-class solar flare erupts from Earth-facing sunspot

On July 27, Boeing’s Starliner spacecraft tested its reaction control system (RCS) thrusters, preparing for a broader review of its readiness for future missions. This test follows delays during Starliner’s June 6 docking with the ISS, caused by helium leaks and thruster issues. The spacecraft’s next mission, Starliner-1, is now delayed to August 2025, from an initial early winter 2025 launch, Space.com has reported. Engineers … Continue reading Boeing’s Starliner tests thrusters at ISS as NASA reviews options for astronauts’ return to Earth

On July 23, Europe’s Solar Orbiter detected a powerful X14 class solar flare from the far side of the sun. Although not the most intense ever recorded, it was significant enough to potentially cause long-lasting radiation storms and global blackouts if aimed at Earth. X-class flares, the most severe on the classification scale, release energy ten times more than M-class flares. This X14 flare, along … Continue reading Sun blasts out most powerful flare of current solar cycle

China’s uncrewed reusable spacecraft, which launches atop a rocket and lands at a secretive military airfield, is primarily testing technology but could also be used for satellite manipulation or retrieval, experts suggest. On its third mission in June, the spacecraft was observed releasing and then maneuvering back to an object several kilometers away. While the spacecraft’s military applications, such as inspecting or disabling enemy satellites, … Continue reading China’s secretive spaceplane likely testing ‘dual use’ technology

SpaceX has bounced back from an earlier failure by successfully launching two missions on July 28. The company deployed batches of Starlink internet satellites from both coasts using Falcon 9 rockets, with liftoffs less than five hours apart. This followed a Falcon 9 launch on July 27, marking the rocket’s return-to-flight after a failure on July 11. The first launch on July 28, at 1:09 … Continue reading SpaceX launches back-to-back Starlink satellite missions

Uranus’ moon Ariel has a surprising amount of carbon dioxide ice on its trailing hemisphere, despite the moon’s distance from the Sun, where CO2 typically sublimates into gas. Scientists had hypothesized that radiolysis—breakdown of molecules by ionizing radiation from Uranus’ magnetosphere—might be responsible. However, a new study published on July 24 in The Astrophysical Journal Letters suggests an alternative: carbon dioxide and other molecules might be emerging … Continue reading Carbon oxides on Uranus’ moon Ariel hint at hidden ocean, Webb telescope reveals

NASA’s Perseverance rover has discovered a potentially crucial clue on Mars that might indicate ancient life. On July 18, the rover found a vein-filled red rock with leopard-like spots, which could suggest past microbial activity due to ancient chemical reactions. David Flannery, a member of the Perseverance science team, noted that similar features on Earth are often linked to fossilized microbes. Although the rock’s origin … Continue reading Perseverance rover finds evidence that suggests ancient microbial life might have existed on Mars

After weeks of troubleshooting, NASA and Boeing still can’t set a return date for the astronauts on Boeing’s Starliner spacecraft, which is facing issues such as helium leaks and thruster failures. Recent tests have revealed that heat buildup in the thrusters may cause Teflon seals to bulge and restrict propellant flow. Engineers have replicated the thruster issues on the ground, providing insights into the problems. … Continue reading Boeing, NASA may have found ‘root cause’ of Starliner spacecraft’s issues

SpaceX has secured a $112.7 million contract to launch NOAA’s JPSS-4 satellite, scheduled for 2027. This mission will use a Falcon 9 rocket from California’s Vandenberg Space Force Base. The JPSS program, a joint effort between NOAA and NASA, aims to monitor Earth’s environment, aiding in weather and climate predictions. To date, three JPSS satellites have launched successfully, with JPSS-4 joining the constellation as the … Continue reading SpaceX wins $113 million contract to launch advanced NOAA climate satellite

In the past six months, satellites in SpaceX’s Starlink megaconstellation performed nearly 50,000 collision-avoidance maneuvers, double the number from the previous half-year. According to SpaceX’s latest Semiannual Constellation Status Report, each Starlink satellite executed its thrusters an average of 14 times to avoid collisions with other satellites, spacecraft, and space debris. The constellation grew from about 5,100 to 6,200 satellites during this period. SpaceX also … Continue reading SpaceX Starlink satellites made 50,000 collision-avoidance maneuvers in the past 6 months

SpaceX and NASA are preparing to de-orbit the International Space Station (ISS) using an upgraded Dragon spacecraft designed for this purpose. NASA awarded SpaceX an $843 million contract to create a spacecraft capable of shifting the ISS, which weighs over 400 tons, into a controlled re-entry trajectory over an unpopulated ocean area. The ISS is scheduled for decommissioning after 2030, marking the end of its … Continue reading SpaceX Reveals Plan to Bring Down the ISS Using a Powered-Up Dragon Spacecraft

Scientists believe that if life exists on Saturn’s moon Enceladus or Jupiter’s moon Europa, detectable trace molecules might survive just beneath their icy surfaces. Both moons are thought to have vast liquid oceans that could harbor life, potentially containing complex organic molecules like amino acids and nucleic acids—key indicators of life. Although harsh solar radiation could destroy these molecules at the surface, new research suggests … Continue reading Signs of life could survive on solar system moons Enceladus and Europa

A study in Nature Astronomy reveals that China’s Chang’e-5 lunar probe detected trace amounts of water in moon soil samples. These findings, from a higher lunar latitude, suggest water may persist on the moon as hydrated salts. The Chang’e-5 mission, which returned to Earth in 2020, was the first lunar sample collection in 40 years, following the Chang’e-4’s 2019 landing on the far side of the moon, … Continue reading Chinese lunar probe finds water in moon samples

China is seeking collaboration with 50 countries for its International Lunar Research Station (ILRS) program, aiming to build a lunar base at the south pole. Wu Weiren, chief designer of China’s lunar exploration program, announced that China is open to international partners from both emerging and established nations. This initiative follows NASA’s recent cancellation of its VIPER lunar rover mission, which was intended to search … Continue reading China wants 50 countries involved in its ILRS moon base

China is planning to dominate cislunar space with a new satellite network designed to enhance communication, navigation, and monitoring between Earth and the moon. Developed by researchers at the China Academy of Space Technology (CAST) and the Beijing Institute of Spacecraft System Engineering, the network aims to provide real-time services for global users, enabling simultaneous communication for up to 20 travelers through images, audio, or … Continue reading China plans 30-satellite information superhighway to connect Earth, moon

A recent study published in Nature Communications suggests that Mercury, the smallest planet in the solar system, has a thick diamond layer at its core-mantle boundary, up to 18 kilometers (11 miles) thick. This finding, from scientists in China and Belgium, challenges previous assumptions that graphite was the only stable form of carbon on Mercury. The diamond layer likely formed from the crystallization of Mercury’s carbon-rich magma … Continue reading Mercury has an 11-mile thick diamond layer between its core and mantle

NASA’s Juno spacecraft has provided new insights into volcanic activity on Jupiter’s moon Io using its JIRAM instrument. This high-resolution infrared imagery has revealed extensive lava lakes and dynamic volcanic processes, offering unprecedented detail about Io’s volcanic landscape. These findings, recently published in Communications Earth & Environment, enhance our understanding of Io as the most volcanically active body in the solar system. Io’s extreme volcanic activity … Continue reading NASA’s Juno Uncovers the Fire-Breathing Lakes of Jupiter’s Volcanic Moon Io

NASA has raised concerns about Asteroid 2011 MW1, a massive 380-foot object speeding towards Earth at nearly 29,000 km/h. Expected to make its closest approach on July 25, it will come within 2.4 million miles of Earth. Despite its size and proximity, NASA has assured that it poses no immediate threat, as the asteroid’s trajectory has been carefully monitored and it is not considered potentially … Continue reading NASA on alert as gigantic asteroid zooms too close to Earth, might turn catastrophic if moves from orbit