NEAR EARTH OBJECTS
NASA warns of potential planet-sized asteroid impact: There's 72% chance of Earth collision on this date
NASA's hypothetical exercise reveals a 72% chance of a potentially hazardous asteroid hitting Earth, highlighting gaps in Earth's preparedness. The exercise, attended by representatives from various agencies, assessed Earth's ability to respond to such threats. Key gaps include decision-making processes and readiness for space missions. NASA's DART mission confirmed the ability to change an asteroid's trajectory, and NEO Surveyor, launching in 2028, aims to discover hazardous objects early. This exercise underscores the importance of preparedness for potential asteroid impacts.
Two giant asteroids are approaching Earth, Here's how to spot the 'Planet Killer' this weekend
This week, astronomers are anticipating the close approach of asteroid 2011 UL21, dubbed the "Planet Killer," as it swings by Earth. Despite its size of approximately 2.5 kilometers in diameter, it will pass at a safe distance of 4.1 million miles—farther than the moon. Recently discovered asteroid 2024 MK, smaller but still considered hazardous, has raised concerns due to its potential impact risks. Astronomers caution that an asteroid of this size could cause significant damage if it were to collide with Earth, underscoring ongoing efforts in planetary defense and monitoring.
Is an asteroid striking the Earth in 2038? Here's the truth
In a recent hypothetical exercise by NASA, it has been revealed that we have more than a 70% probability of being struck by an asteroid. NASA is launching different technologies to detect the majority of dangers.
ISRO's rocket body re-enters earth's atmosphere, complies with international guidelines
ISRO announced that the cryogenic upper stage of the LVM3 M3/OneWeb India-2 mission has re-entered Earth's atmosphere. The stage, left in a 450 km orbit after launching 36 OneWeb satellites on March 26, 2023, was passivated to minimize risks. It re-entered over the Indian Ocean around 14:55 UTC on June 14.
ISRO working on mission to advance high-resolution thermal imaging for climate, resource management
The TRISHNA mission, a collaboration between ISRO and the French space agency CNES, aims to monitor Earth's surface temperature, water stress, and water quality for energy budgeting. The launch schedule is undisclosed.
NASA tracks 160-foot asteroid approaching Earth at 37,070 km/h
NASA has alerted the public about an asteroid, 2024 JY1, approaching Earth. Although large and fast, it poses no threat due to its distant trajectory. Part of the Apollo asteroids, 2024 JY1 provides a valuable opportunity for scientific study and public engagement. NASA's ongoing monitoring efforts ensure our safety and expand our knowledge of space, with future prospects for asteroid mining.
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Asteroid 2024 JG 15 approaching the Earth, NASA reports. Will it hit our planet?
A series of Asteroids are approaching the Earth in May, according to NASA. However, none of them pose any danger.
Culminating Earth Forward ESG Dialogues at Downtown Powai, Mumbai: Visionaries explore sustainable strategies for the future
Earth Forward: ESG Dialogues at Downtown Powai, Mumbai: Final episode focused on immediate ESG interventions. A world where businesses harmonise with the well-being of our communities and the planet we call home.
Chandrayaan-3 launch delayed by 4 seconds to avoid collisions with debris, reveals ISRO report
ISRO's recent report discloses a 4-second launch delay for Chandrayaan-3 to prevent collisions with debris objects and satellites. The Indian Space Situational Assessment Report (ISSAR) for 2023 highlights space asset vulnerability to environmental hazards, emphasizing the need for Space Situational Awareness (SSA). The report also details India's satellite count, active deep space missions, satellite re-entries, and successful launches in 2023. ISRO implements collision avoidance maneuvers based on IS4OM/ISTRAC analyses to protect operational spacecraft.
Black hole near Earth? Here is what astronomers, researchers reveal
Described as 'once in a lifetime find', the largest stellar black hole has been discovered by cosmic researchers and scientists in close proximity to the Earth, while analyzing data from the European Space Agency.
Three asteroids hurtling towards Earth. Will they collide with it and bring catastrophe? This is what NASA has said
The first asteroid is estimated to have a 1-in-11 million chance of hitting the Earth on October 3, 2024. It is around 340 meters in size and so can not create havoc. The other asteroid has a bigger collision probability. But it is just like a small rock, around three meters or 10 feet in size.
Skyscraper-sized asteroids to safely pass by Earth: NASA assures no threat
Two asteroids, 2024 BR4 and 2024 CB1, will make close passes by Earth, offering a fascinating celestial event. While they will come relatively close, NASA assures that there is no danger of impact. Asteroid 2024 BR4, between 140 and 310 meters in diameter, will pass within approximately 4.6 million kilometers of Earth, while Asteroid 2024 CB1, almost 160 feet wide, will pass at just 1.4 million kilometers. Despite their sizes and speeds, both asteroids are not expected to impact Earth.
Aditya-L1, ISRO'S first solar spacecraft enters Sun's final orbit
Indian Space Research Organisation (ISRO) has achieved a major milestone as they successfully completed the last manoeuvre to position the Aditya-L1 spacecraft into its designated orbit. Aditya-L1 is India's first space-based observatory dedicated to studying the Sun. The spacecraft has now reached its final destination, a distance of approximately 1.5 million kilometres from the Earth.
Chandrayaan-3 propulsion module brought back to Earth's orbit: Isro
This mission plan was also worked out to prevent the propulsion module from crashing on the Moon’s surface or entering the Earth’s geosynchronous equatorial orbit (GEO) belt at 36,000 km and orbits below that.
ISRO brings back Chandrayaan-3 Propulsion Module to Earth's orbit
Following the lunar hop by Vikram (lander), this was another accomplishment that shows that ISRO can restart engines on the moon and operate equipment, both of which were not foreseen, the national space agency stated in a release.
NASA probe to observe near-Earth asteroid's 2029 close encounter
NASA's OSIRIS-REx spacecraft, now known as OSIRIS-APEX, is set to rendezvous with the asteroid Apophis during its close approach to Earth in 2029. Apophis, measuring about 1,110 feet (340 meters) across, will pass within 19,800 miles (31,860 km) of Earth's surface.
Capsule with NASA's first asteroid sample heads for Utah touchdown
NASA's OSIRIS-REx spacecraft is set to return to Earth on Sunday, bringing back the largest soil sample ever collected from an asteroid. The capsule, carrying about a cup of gravelly asteroid material, is expected to parachute into the Utah desert after a seven-year voyage. This mission, a joint effort between NASA and the University of Arizona, will mark the third and largest asteroid sample ever returned to Earth for analysis.
Aditya L1 successfully undergoes fourth earth-bound manoeuvre: ISRO
India's Aditya L1 spacecraft, the country's first space-based mission to study the Sun, has successfully completed its fourth earth-bound manoeuvre, according to the Indian Space Research Organisation (ISRO). The spacecraft is currently in a 16-day journey around the Earth, gaining the necessary velocity for its further journey to the L1 Lagrange point. Once it reaches its destination, Aditya-L1 will continuously observe the Sun without any occultation or eclipses, providing real-time information on solar activities and their effect on space weather.
Astrocat Felicette: The first cat to make it to space in France's 'Veronique' rocket
Felicette, a black and white cat from Paris, became the first and only feline to venture into space in 1963. She embarked on a suborbital mission, reaching 96 miles above the Earth's surface. Felicette was selected for this pioneering mission to study how a living being experienced space travel. Unfortunately, after her return, she was euthanized for an examination of her brain.
What is a comet, where does it come from, why does it have long streaming tail?
The nucleus is at the center of the comet, from where dust and ice stretch and they get illuminated when the sunlight falls on them. This is seen as a streaming tail. Know many other mysteries solved.
There is an 'Earth-like' ninth planet near Neptune in our own solar system, find Japanese scientists
Japanese astronomers have proposed the existence of an Earth-like planet in the Kuiper Belt, a region beyond Neptune's orbit. The planet, if it exists, would be 1.5 to 3 times the size of Earth. This finding challenges the theory of a ninth planet, often referred to as "Planet Nine," in the outer realms of the solar system. The researchers suggest that there could be another celestial body within the Kuiper Belt itself.
Aditya-L1 to shed more light on present, future of Sun: ARIES director
India is set to launch its first solar mission, Aditya-L1, on September 2. Scientists hope that the data collected from this mission will provide new insights into the past, present, and future of the Sun, as well as potential climatic changes on Earth. The mission will transmit data from the First Lagrangian point, which is about 1.5 million km from Earth.
Aditya: Why is Isro sending spacecraft to study Sun, when it will reach the orbit, what it will study?
ISRO is preparing for its next mission, Aditya-L1, which aims to study the Sun and provide valuable insights into its workings. The Sun offers a unique opportunity for in-depth examination due to its proximity and the availability of a natural laboratory. Aditya-L1 will be placed in a halo orbit around the L1 point, providing an unobstructed view of the Sun.
Indian-American computer scientist Swati Varshney aims to break records with stratosphere jump in 2025
Swati Varshney, an Indian-American computer scientist, is one of the three explorers on the Hera Rising project, which aims to send a woman to the Earth's stratosphere for the first time. The project, orchestrated by non-profit organization Rising United, plans to propel a female adventurer to elevated altitudes within Earth's atmosphere by 2025. Varshney, who has a PhD in computer science and over 1200 career jumps, could become the first woman to jump from the stratosphere if chosen after 18 months of training. The final jump will occur in 2025 from an unknown site with specially developed equipment to protect the explorer.
Chandrayaan-3 leaves earth's orbit. Next stop moon: ISRO
India's Chandrayaan-3 spacecraft has been successfully injected into its translunar orbit and is now heading towards the Moon after completing orbits around the Earth, according to the Indian Space Research Organisation (ISRO). The Lunar-Orbit Insertion is planned for 5 August 2023, with a soft landing on the Moon's surface to be attempted on 23 August.
Scientist discovers mysterious metal pieces in Pacific Ocean, potentially of extraterrestrial origin
Metal fragments found in the Pacific Ocean may have originated from outer space, according to Avi Loeb, a leading astrophysicist. The components, discovered at great depths, do not resemble any known earthly materials and bear a remarkable resemblance to an unidentified object that crash-landed on Earth in 2014.
Giant Asteroid to hit Earth's Atmosphere; Find out when will It happen
The asteroid, 199145 (2005 YY128), has a diameter of about a kilometre and is classified as a near-Earth object.
IS4OM inaugurated: India gives boost to self-reliance in safeguarding space assets
Union Minister of State for Space Jitendra Singh would inaugurate the IS4OM in Bengaluru on Monday, in the presence of Secretary in the Department of Space and Chairman of Indian Space Research Organisation S Somanath. IS40M is a system conceived with a holistic approach towards ensuring safety and sustainability of the space environment while reaping the benefits of sustainable utilisation of outer space for national development, according to ISRO.
No, NASA didn't find a mysterious doorway on Mars. But that's no reason to stop looking
At first sight, the picture released by Nasa is totally convincing.
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