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Science

Arnab Strikes India

The first named storm of the North Indian Ocean’s cyclone season made landfall along the coast of Andhra Pradesh.

APOD: 29 October 2026 – The Horns of Venus

APOD Science APOD APOD: 29 October 2026 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The Horns […]

Scientists discover a hidden oxygen reservoir deep inside Earth

Scientists have discovered that magma deep inside Earth can store surprising amounts of extra oxygen, potentially revealing a hidden contributor to our planet's oxygen-rich atmosphere. The findings suggest that ancient volcanic eruptions may have helped transform Earth's atmosphere billions of years ago, with implications for understanding life on other planets.

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Meteors don't just burn up. What really happens is far more violent

Scientists have uncovered seven surprising stages that space rocks go through as they hurtle toward Earth, revealing that melting and violent fragmentation, rather than simple evaporation, determine their fate. The discovery could help explain why meteorites scatter across the ground and how dangerous asteroids explode in Earth's atmosphere.

Scientists just broke a textbook rule of physics

Scientists have defied a long-standing rule of laser physics by generating X-rays with much higher energies than conventional theory predicts. The surprising discovery reveals how two electrons working together can overcome a previously accepted limit, opening new possibilities for quantum research.

Your blood pressure could be dangerous even when your numbers look normal

Researchers have discovered a small group of brain cells that prevents dangerous blood pressure swings, even when average readings appear normal. The finding reveals a hidden source of cardiovascular risk and could open the door to new treatments that protect the heart and brain.

Caltech Names Artemis II Commander Reid Wiseman as NASA JPL Deputy

Artemis II Commander Reid Wiseman has been named Caltech associate vice president and deputy director of NASA’s Jet Propulsion Laboratory in Southern California. The emeritus astronaut and retired U.S. Navy captain begins his new role at NASA’s center of excellence for robotics and deep space exploration and at Caltech, which manages JPL for NASA, on […]

NASA Welcomes Vietnam as Newest Artemis Accords Signatory

The Socialist Republic of Vietnam became the 78th nation to sign the Artemis Accords, joining a growing coalition of like-minded nations committed to the peaceful, transparent, and responsible exploration of space. “Vietnam is joining at an important point in the development of its own space program,” said NASA Deputy Administrator Matt Anderson in recorded remarks […]

Artemis III SLS Core Stage Joins Boosters at Kennedy

NASA’s Artemis III SLS (Space Launch System) core stage is integrated alongside the twin solid rocket boosters on Oct. 28 inside the Vehicle Assembly Building’s High Bay 3 at NASA’s Kennedy Space Center in Florida. Technicians lifted the 212-foot rocket stage from the facility’s High Bay 2 using a one-of-a kind lifting beam designed […]

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APOD: 2026 October 27 – Noctilucent Clouds over Sweden

APOD Science APOD APOD: 2026 October 27 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Noctilucent Clouds over […]

Video

How a Johnson Mentor Shapes the Next Generation of NASA Talent

When Rice University student Malvika Bhardwaj asked her mentor Daniel Cohen, a Guidance, Navigation & Control (GN&C) engineer at NASA’s Johnson Space Center, whether he had time to keep teaching interns with his busy workload, he answered, “You decide what’s important.” In honor of National Mentoring Day on Oct. 27, Bhardwaj reflects on how Cohen’s […]

NASA’s Neo Surveyor Sunshade

A technician inspects the large sunshade of NASA’s Near-Earth Object (NEO) Surveyor mission in this image released on Oct. 26, 2026. The sunshade structure, which stands 20 feet (6 meters) tall and measures 8 feet (2.4 meters) wide at its base, will keep the infrared space telescope cool as it searches for near-Earth asteroids and […]

NASA Invites Media to Crew Completion of Yearlong Mars Simulation

The four volunteers who lived and worked in a simulated NASA Mars mission for more than a year will exit their habitat on Saturday, Oct. 31, after 378 days of isolation in a facility at the agency’s Johnson Space Center in Houston. Health and performance data collected from the simulation can help NASA develop methods […]