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Browsing Category

Science

31834 posts
SSpace
Space breakthrough: British scientists reveal most detailed 3D map of the universe that captures millions of galaxies
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Space breakthrough: British scientists reveal most detailed 3D map of the universe that captures millions of galaxies

  • April 21, 2026
British scientists have unveiled the most comprehensive three-dimensional map of the cosmos ever assembled, marking the conclusion of…
SScience
New plastic film covered in thousands of tiny pillars can tear apart viruses on contact
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New plastic film covered in thousands of tiny pillars can tear apart viruses on contact

  • April 21, 2026
Think of how many surfaces you touch every day, from your kitchen bench to the hand rail on…
SSpace
A person with crossed eyes looks up at floating NASA logos, images, and social media icons, including Flickr and Instagram, against a backdrop of Earth from space.
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An Unhinged Journey Through NASA’s Manic Photo Publishing System

  • April 21, 2026
NASA’s historic Artemis II mission delivered many absolutely spectacular photos and inspired a new generation of people to…
SScience
Reconstruction of how the diffuse X-ray sky should have appeared to eROSITA from May to October 2021. Credit: K. Dennerl, et al. (2026)/the eSASS team (MPE)/E. Churazov & M. Gilfanov (IKI)
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Behold, the Solar System in All its X-ray Glory

  • April 21, 2026
The Universe looks mighty impressive when visualized with X-ray instruments. More importantly, X-ray images provide vital scientific insights…
SSpace
This image shows Venus on the left and three possible atmospheres on a recently discovered exoplanet, Gliese 12b. Arid planets like Gliese 12b, even ones in habitable zones, may not have enough liquid water for habitability. Water plays an important role in Earth's carbonate-silicate cycle, which is responsible for moderating the planet's temperature. But rainfall is a critical part of the cycle, and arid planets with low water abundances may not be able to resist a greenhouse climate state. This may have been what happened with Venus. Image Credit: NASA/JPL-Caltech/R. Hurt (Caltech-IPAC)
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Exoplanets Without Lots of Water Can’t Maintain Their Carbon Cycles

  • April 21, 2026
Liquid water is the primary ingredient for life as far as we can determine. The search for habitable…
PPhysics
Black hole jets pack the power of 10,000 Suns, study confirms
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Black hole jets pack the power of 10,000 Suns, study confirms

  • April 21, 2026
Black holes do not just swallow matter. They can also fire out powerful jets that shape the space…
SScience
NASA Plans to Test Fire on The Moon Ahead of Future Missions : ScienceAlert
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NASA Plans to Test Fire on The Moon Ahead of Future Missions : ScienceAlert

  • April 21, 2026
There’s one particular challenge facing the crewed missions of the near future that scares mission planners more than…
SSpace
Illustration of NASA’s DART spacecraft approaching the Dimorphos and Didymos asteroid system in space
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For the first time, humanity significantly altered the orbit of a celestial body

  • April 21, 2026
In September 2022, NASA deliberately smashed a spacecraft into a small asteroid called Dimorphos. The goal was simple…
PPhysics
Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors
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Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors

  • April 21, 2026
Uiberacker, M. et al. Attosecond real-time observation of electron tunnelling in atoms. Nature 446, 627–632 (2007). Article  ADS …
SScience
This Hubble shows the Trifid Nebula. Image credit: NASA / ESA / STScI / J. DePasquale, STScI.
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Hubble’s 36th Birthday Image Shows Trifid Nebula

  • April 20, 2026
A new anniversary image from the NASA/ESA Hubble Space Telescope reveals surprisingly fast evolution in a turbulent stellar…
SSpace
Voyager 1, launched in September 1977, is currently exploring the farthest edges of the solar system.
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NASA shuts down Voyager 1 instrument to keep probe exploring interstellar space

  • April 20, 2026
NASA engineers have shut down another instrument on Voyager 1 to preserve the power of the most distant…
SScience
Ocean eddies are amplifying climate extremes in coastal seas
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Ocean eddies are amplifying climate extremes in coastal seas

  • April 20, 2026
Coastal oceans don’t always change in obvious ways. You might expect stronger currents to drive bigger climate impacts.…
Ireland
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