Life-friendly world? In first, atmosphere found on Earth-like planet in habitable zone
- Astronomers have discovered an atmosphere containing helium on LHS 1140b, a rocky planet located 48 light-years away.
- The planet is situated within its star's habitable zone, suggesting the potential for liquid water to exist on its surface.
- This finding, published this week in the journal Science, marks a significant milestone in the search for life-friendly environments outside our Solar System.
- The discovery opens a new window for researchers to study the atmospheric compositions of Earth-like worlds to determine their actual habitability.
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NASA's Psyche mission delivers Mars flyby data, time-lapse video
• NASA's Psyche spacecraft successfully completed a flyby of Mars, capturing a significant trove of data and a time-lapse video of the encounter. • Mission scientists used the flyby to calibrate instruments under dynamic conditions and study the physics of planetary magnetism.
Read original · phys.org
Phys.orgScience Snapshots: July 19, 2026 - The Hindu
• Scientists have solved the "reverse sprinkler problem," a long-standing physics puzzle regarding the rotation direction of a sprinkler that sucks fluid inward. • Through extensive testing, researchers determined that a reverse sprinkler rotates in the opposite direction of a standard sprinkler due to centrifugal forces creating asymmetric flow.
Read original · thehindu.comEarth's largest particle accelerator opens new window into the early universe just after the Big Bang: 'A culmination of a decades-long quest'
• Scientists using Earth's largest particle accelerator have observed a specific phenomenon within a hot, dense particle "soup" that mimics the conditions of the cosmos immediately following the Big Bang. • The discovery is the result of a decades-long quest to understand the fundamental state of matter that existed during the universe's earliest moments.
Read original · space.com
Space.comWeek Wraps with New Crew Adjustments and Human Research Studies - NASA
• NASA is conducting crew swap activities aboard the International Space Station (ISS), welcoming three new crew members while a trio from Expedition 74 prepares for their return to Earth. • The incoming crew is currently undergoing orientation to adapt to living and working in a microgravity environment.
Read original · nasa.govResearchers just uncovered more about the asteroid that killed the dinosaurs 66 million years ago
• Researchers have uncovered new details regarding the asteroid impact that occurred 66 million years ago, leading to the extinction of the dinosaurs. • The findings emphasize the extreme misfortune of the dinosaurs, though scientists continue to investigate the precise mechanisms that wiped out life on Earth.
Read original · independent.co.uk
The IndependentIt’s a Treasure to Science. Too Bad It Came Through Their Roof.
• A New Jersey couple discovered a rare asteroid after it crashed through their bedroom roof, leading to a detailed recovery of the space debris. • The homeowners meticulously itemized and preserved the fragments, allowing researchers to identify the rock as a CM chondrite.
Read original · nytimes.comMeteorite that struck New Jersey home reveals ancient asteroid brine
• A roughly 2-pound meteorite that crashed through a home in Hillsborough, New Jersey, in 2024 has been identified as a rare CM1/2 carbonaceous chondrite. • Researchers publishing in Science Advances noted the sample is exceptionally pristine because the homeowner immediately preserved the fragments in glass jars using gloves and foil.
Read original · washingtontimes.comEarth-like exoplanet found to have an atmosphere | Space
• Scientists have discovered the first confirmed atmosphere surrounding a rocky exoplanet located within its star's habitable zone. • This discovery marks the first time researchers have directly identified a specific atmospheric species on any rocky planet outside our solar system.
Read original · theguardian.comScientists discover planet with Earth-like atmosphere
• Astronomers have discovered a rocky exoplanet located 18,000 light-years away that may possess an Earth-like atmosphere capable of regulating climate. • Published in the journal Science, the study marks a significant breakthrough as researchers have previously only observed airless worlds or faint atmospheric remnants.
Read original · mashable.com
MashableThe war on ‘woke science’ comes for space research
• The Planetary Society has warned that a new Trump administration proposal to place political appointees in charge of grant funding could cause "concrete harm" to space science. • The move is part of a broader effort to combat "woke science," potentially shifting the criteria for how research funding is allocated and awarded.
Read original · theverge.com
The VergeAstronomers Find an Atmosphere on a Nearby Earthlike Planet - The New York Times
• Astronomers have discovered an atmosphere on a nearby Earthlike planet, marking the first time a potentially habitable world has been found to possess one. • An atmosphere is critical for life as it regulates climate, protects the surface from space radiation, and allows a planet to retain liquid water.
Read original · nytimes.com

