Zooming into the sun with Solar Orbiter
Solar Orbiter's latest images shows the full sun in unprecedented detail. They were taken on 7 March, when the spacecraft was crossing directly between the Earth and sun......»»
Planetary geophysics: What is it? What can it teach us about finding life beyond Earth?
Universe Today has examined the importance of studying impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, and planetary atmospheres, and how these intriguing scientific disciplines can help scientists and the public.....»»
Astrophysicist explains science behind once-in-a-lifetime nova outburst that will light up the sky this year
The total solar eclipse isn't the only reason to keep your eyes to the sky this year. For the first time in 80 years, a star system 3,000 light years away will be visible to the naked eye thanks to a once-in-a-lifetime nova outburst......»»
NASA volunteers find 15 rare "active asteroids"
Some extraordinary asteroids have "activity"—comet-like tails or envelopes of gas and dust. NASA's Active Asteroids project announced the discovery of activity on 15 asteroids, challenging conventional wisdom about the solar system......»»
Businesses are ready for April"s total solar eclipse with celestial-themed doughnuts and beer
Eclipse-themed beer. Jewelry and ornaments. And doughnuts that capture the sun's disappearing act with the help of buttercream frosting......»»
Researchers develop a new type of frequency comb that promises to further boost the accuracy of timekeeping
Chip-based devices known as frequency combs, which measure the frequency of light waves with unparalleled precision, have revolutionized timekeeping, the detection of planets outside of our solar system and high-speed optical communication......»»
Researchers find new ways to regulate hole transport layer for efficient perovskite solar cells
According to a study published in Nano Energy, a research group led by Prof. Chen Chong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has increased the photoelectric conversion efficiency (PCE) of perovskite solar c.....»»
A 790,000 year-old asteroid impact could explain seafloor spherules
Our solar system does not exist in isolation. It formed within a stellar nursery along with hundreds of sibling stars, and even today has the occasional interaction with interstellar objects such as 'Oumuamua and Borisov. So it's reasonable to presum.....»»
Total solar eclipses provide an opportunity to engage with science, culture and history
On April 8, 2024, there will be a total solar eclipse in Canada. This is an opportunity to experience, learn from and participate in the excitement and wonder. And rather than hiding inside, researchers have been communicating how people can safely e.....»»
Archeoastronomy uses the rare times and places of previous total solar eclipses to help us measure history
In 648 BCE, the Greek poet Archilochus wrote that "nothing can be surprising any more or impossible or miraculous, now that Zeus, father of the Olympians has made night out of noonday, hiding the light of the gleaming sun.".....»»
During the 2024 solar eclipse, Texans will aid a national research effort to study the sun
On a sunny February day at Dallas' Frontiers of Flight Museum, a cluster of students lifted telescope equipment out of a bulky briefcase. A sticker on the case read: "stand back—we're going to science!".....»»
Total solar eclipse 2024: The moon"s moment in the sun
On April 8, 2024, much of North America will experience a solar eclipse: a cosmic alignment of sun, moon, and Earth, in that order. The moon's shadow path will make landfall on Mexico's Pacific coast, cross the United States from Texas to Maine, and.....»»
Image: Barchan and linear dunes on Mars
On Jan. 16, 2020, the Mars Reconnaissance Orbiter (MRO) captured this image of two types of sand dunes on Mars: barchan and linear dunes......»»
NASA launches Snap It! computer game to learn about eclipses
On April 8, 2024, a total solar eclipse will be visible to more than 30 million people across North America. To help kids learn about solar eclipses, NASA is launching Snap It! An Eclipse Photo Adventure......»»
Solar-Powered Farming Is Quickly Depleting the World"s Groundwater Supply
Farmers in hot, arid regions are turning to low-cost solar pumps to irrigate their fields, eliminating the need for expensive fossil fuels and boosting crop production. But by allowing them to pump throughout the day, the new technology is drying up.....»»
Maximum mass of non-rotating neutron star precisely inferred to be 2.25 solar masses
A study led by Prof. Fan Yizhong from the Purple Mountain Observatory of the Chinese Academy of Sciences has achieved significant precision in determining the upper mass limit for non-rotating neutron stars, a pivotal aspect in the study of nuclear p.....»»
Saturn"s moon is a testing ground to gain a better understanding of the methane molecule
Titan is the second-largest moon in the solar system and the only one with a dense atmosphere. At the top of this atmosphere, rich in nitrogen and methane, the sun's radiation produces a great diversity of organic molecules, some of which we also fin.....»»
Shields up: New ideas might make active shielding viable
Active shielding was first proposed in the '60s. We’re finally close to making it work. Enlarge (credit: Aurich Lawson | Getty Images | NASA) On October 19, 1989, at 12:29 UT, a monstrous X13 class solar flare triggere.....»»
Jupiter"s moon Europa produces less oxygen than we thought—it may affect our chances of finding life there
Jupiter's icy moon Europa has long been thought of as one of the most habitable worlds in the Solar System. Now the Juno mission to Jupiter has directly sampled its atmosphere in detail for the first time. The results, published in Nature Astronomy,.....»»
Asimov’s vision of harvesting solar power from space could become a reality
Isaac Asimov's idea of harvesting solar power from space may not be a thing of fiction much longer as space agencies explore the concept......»»
How do animals react during a total solar eclipse? Scientists plan to find out in April
When a total solar eclipse transforms day into night, will tortoises start acting romantic? Will giraffes gallop? Will apes sing odd notes?.....»»