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The bright twinkling is the supernova SN 2023ixf in the Vane Galaxy. Image based on telescopic data obtained on May 20, 21 and 22, 2023. Credit: Travis Dew, University of Arizona (Hosseinzadeh et al. 2023)

A once-in-a-lifetime supernova: unprecedented mapping of a stellar explosion

This illustration shows Saturn's icy moon Enceladus with a buildup of ice particles, water vapor, and organic molecules ejected from cracks in the moon's south polar region. Credit: NASA/JPL-Caltech

Saturn's surprise: NASA discovered an energy source and a basic molecule for life on Enceladus

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In the new study, evidence for additional sources of chemical energy, much stronger and more diverse than methane production, was discovered: a group of organic compounds was found that were oxidized, and this indicates many chemical pathways for the existence of potential life in the ocean
The Pragyan spacecraft captured this image of the Vikram lander on August 30, before the lunar night enveloped it in its chilly darkness.

The lunar day rose, but the Indian lunar lander and rover failed to wake up

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As the day dawned last Friday, ISRO started trying to communicate with the lander. There has been no answer so far, and it is possible that the lander and the vehicle will be buried up to about 600 km from the south pole of the moon
An astronaut grows plants on the moon. Illustration: depositphotos.com

The researchers of the Desert Research Institute in Sde Boker are leading an international experiment to grow plants in space in the Beresheet 2 spacecraft

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The project is an important step towards proving the ability to grow plants on the moon to produce healthy food for astronauts who will land on it in the future. Finding new ways to maximize sustainable food production on a globe
This artist's impression shows NASA's Voyager spacecraft against a field of stars in the darkness of space. The two Voyager spacecraft are moving farther and farther from Earth on their journey into interstellar space, eventually orbiting the center of the Milky Way galaxy. Credit : NASA/JPL-Caltech

Voyager 2 has lost contact with Earth. Only one radio dish in the world can help her "call home"

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A human error in the commands sent to her caused her antenna to tilt at an angle of two degrees from the Earth. The radio antenna engineers of the deep space network in Australia will try to contact her
Gravitational waves are created by a pair of stars turning into black holes. Illustration: depositphotos.com

Gravitational waves light up the universe

Gravitational wave analysis hints at the way black hole pairs are formed
Illustration of an Ultrasat satellite (credit: Israel Aerospace Industries)

The ULTRASAT satellite will be developed and built by the Aerospace Industry

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Israel Aerospace Industries has signed an agreement with the Weizmann Institute of Science and the Ministry of Science and Technology under which it will design, develop and build the first Israeli astronomical observation satellite
The Artemis III space suit prototype, the AxEMU. Although this prototype is covered in a dark gray cover material, the final version will likely be completely white when worn by NASA astronauts on the lunar surface, to help keep the astronauts safe and cool as they work in the harsh environment of space. Credit: Axiom Space

NASA and Axiom have unveiled the spacesuits that will be used by the astronauts who will land on the moon in Operation Artemis

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The innovative design comes with special features to support the astronauts as they conduct scientific experiments on the surface of the moon as well as the women who will be one of the first crew to land. NASA hopes the updated suit will be
He led the concept that the inspector is the supreme person responsible for the task and his determinations should not be contested. Craft in the control center Photo: NASA

Chris Kraft has passed away - founded the NASA control room in Houston

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Iconography showing the habitable zone around the planet Teegarden in two conservative and optimistic scenarios, compared to our solar system and other planets discovered in their star's habitable zone. The scale is normalized to the size of our solar system. In practice the planets Teegarden b and Teegarden c are much closer to their sun. Illustration: C. Harman

"The two planets discovered this week orbiting a red dwarf near the Sun are good candidates for the search for life"

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Good potential for living. The Tigarden red dwarf and two planets, next to our solar system Illustration: University of Göttingen

Scientists have discovered evidence of two Earth-like planets orbiting a small sun only 12.5 light-years away.

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A short passage that should reveal an unknown celestial gram. New Horizons visualization near Thule Ultima (not to scale) | Source: NASA

Three and a half years after Pluto, New Horizons flew past Thule Ultima in the Kuiper belt

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Simulation of the Curiosity rover firing a laser beam at a rock on Mars. The laser vaporizes part of the rock, and the rover examines the radiation spectrum of the resulting plasma, in order to determine the chemical composition of the rock. Source: NASA / JPL.

Rolling on Mars

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After his return to Israel, Ilan Ramon (first bottom right) was supposed to educate the children of Israel in the love of science and their closeness to the fields of technology

Ilan Ramon - a decade of the ferry disaster

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Transit of Venus across the Sun, June 2004

Last transition and farewell

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The production process using EBF3. Photo: NASA

When the future becomes reality: The Star Trek replicator arrives at NASA

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Artist's impression of VASIMR engines in action. Image source - Wikimedia Commons

to Mars in thirty-nine days

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The spacecraft's maiden flight is planned for 2012 [Courtesy: Almaz Excalibur]

Excalibur - the return of the diamond

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Technion researchers have developed a revolutionary electric rocket engine for small satellites

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The chemistry of the moon Titan has been revealed

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Commercial space flights - current trends

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Protecting the environment from space

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The National Geographic Channel is photographing objects in zero gravity for the first time

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The cities of light hidden from view

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Einstein assumed in his equations that time exists, now an Israeli physicist also explains why

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