文章 (1309) – onsuggest

Amid the warm hues of fall foliage, Pine Creek Gorge forms a deep scar in the Allegheny Plateau.

NASA Breaking News · EN

APOD: 2026 November 2 – A Long Cloud on Mars

APOD Science APOD APOD: 2026 November 2 – A… 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. A Long […]

NASA Breaking News · EN

NASA’s Hubble Uncovers Case of Missing Oxygen in Nearby Dwarf Galaxies

NASA’s Hubble studied 37 nearby dwarf galaxies and found that much of the oxygen they expected to see is missing.

NASA Breaking News · EN

NASA Invites Media to Northrop Grumman CRS-25 Station Resupply Launch

Media accreditation is open for the next launch to deliver NASA science investigations, supplies, and equipment to the International Space Station. A Northrop Grumman Cygnus XL spacecraft will launch in November to the orbital laboratory on a SpaceX Falcon 9 rocket for NASA. The mission is known as NASA’s Northrop Grumman Commercial Resupply Services 25, […]

NASA Breaking News · EN

What’s Up: November 2026 Skywatching Tips from NASA

Meteor Showers, a Spacecraft Milestone, and a Supermoon Catch Taurid and Leonid meteors, spot Mars near Jupiter, celebrate Voyager 1’s light-day milestone, and watch November’s supermoon. Skywatching Highlights Transcript A month of meteor showers … a close pairing of Mars and Jupiter … and a supermoon! That’s What’s Up for November. November offers a buffet […]

NASA Breaking News · EN

NASA’s CHAPEA Crew “Returns” to Earth

The four-member Crew Health and Performance Exploration Analog (CHAPEA) crew poses outside for the first time in more than a year following the end of their simulated Mars journey on Oct. 31, 2026. Crew members Matthew Montgomery (left), James Spicer (middle left), Ross Elder (middle right), and Ellen Ellis (right) spent more than a year […]

NASA Breaking News · EN

TB 26-09 Measured Hammer-Tap Inputs

For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov. Download the PDF version An instrumented hammer test does not require an idealized single half-sine waveform. When the complete force and response are measured accurately, crest ripples and separated contacts remain known inputs. Force shape changes excitation, but does not inherently invalidate the record. […]

NASA Breaking News · EN

Spiral's Edge

This NASA Hubble Space Telescope image features the edge-on, intermediate spiral galaxy NGC 1827, located roughly 37 million light-years away in the constellation Columba, the Dove.

NASA Image of the Day · EN

RS-25 Engine Tests at NASA Stennis

Teams at NASA’s Stennis Space Center near Bay St. Louis, Mississippi tested RS-25 engine No. 10001 on Oct. 21, 2026.

NASA Image of the Day · EN

NASA's X-59 Aircraft and Test Pilot

NASA test pilot Mike Lippert poses for a photo ahead of his first time flying the agency's X-59 quiet supersonic research aircraft on Oct. 21, 2026.

NASA Image of the Day · EN

NASA's Neo Surveyor Sunshade

The large sunshade of NASA’s Near-Earth Object Surveyor mission is inspected by a technician at BAE Systems Space & Mission Systems in Boulder, Colorado, in late July.

NASA Image of the Day · EN

Webb Sees Turbulent Star Nursery

In this Picture of the Month from the NASA/ESA James Webb Space Telescope, we visit a turbulent cauldron of star formation to see what is brewing inside dense clumps of gas.

NASA Image of the Day · EN

NASA's Hubble Marks Way for Roman Space Telescope

A sinuous spiral galaxy (center) appears in the same field of view as a vivid gravitational lens (right corner) in this Hubble image.

NASA Image of the Day · EN

NASA's James Webb Space Telescope Captures Eerie Cat's Head

NASA’s James Webb Space Telescope’s mid-infrared view reveals intricate structures within the Cat's Head Nebula, traced by the emission from warm dust and carbon-based molecules excited by starlight.

NASA Image of the Day · EN

NASA's CHAPEA Crew "Returns" to Earth

The four-member Crew Health and Performance Exploration Analog (CHAPEA) crew poses outside for the first time in more than a year following the end of their simulated Mars journey on Oct. 31, 2026.

NASA Image of the Day · EN

In Indonesia, PhD students blow the whistle on bad supervision

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-02465-w The nation plans to boost the number of doctoral candidates, but some early-career researchers warn of systemic challenges, including poor-quality supervision.

Nature News · EN

Meet Neuropixels: how probes that track hundreds of brain cells at once are revolutionizing neuroscience

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03511-3 From rodents to humans, tools that enable large-scale, single-cell neuronal recordings are exposing the inner workings of the brain.

Nature News · EN

Five overlooked steps to identify new epidemics, fast

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03509-x Current measures to track emerging epidemics have a key limitation: they don’t work if the disease causes unusual or unexpected symptoms.

Nature News · EN

Iranian scientists in the United States face major upheaval

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03346-y Pressures due to the continuing US–Iran conflict are mounting as early-career researchers endure frozen immigration status, employment limbo and families caught in the war.

Nature News · EN

What tech entrepreneurs can teach scientists about failure

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03485-2 Start-up founders routinely talk about their failed companies. Academia could learn from them, says Mary Ryan.

Nature News · EN

Earth’s resources sustain humanity — but they come at a high price

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03506-0 Two books explore the damage caused by our unsustainable extraction of raw materials.

Nature News · EN

Measles made a stealthy return as another virus took the spotlight

Nature, Published online: 02 November 2026; doi:10.1038/d41586-026-03387-3 Vaccination rates dropped after the COVID-19 pandemic disrupted public-health programmes and their funding.

Nature News · EN

Author Correction: mTORC1 drives cell-autonomous astrocyte reactivity in tuberous sclerosis

Nature, Published online: 02 November 2026; doi:10.1038/s41586-026-11350-5 Author Correction: mTORC1 drives cell-autonomous astrocyte reactivity in tuberous sclerosis

Nature News · EN

Math Puzzle: Mysterious pyramid

Can you ascend this unusual pyramid?

Scientific American · EN