Astronomy

Discovery Alert: Water Vapor Detected on Super Neptune Exoplanet

Illustration of a “super Neptune,” TOI-674 b, with an atmosphere that, according to a recent study, includes water vapor. Credit: NASA/JPL-CaltechWater vapor in the atmosphere of planet TOI-674 bThis newly found planet, a bit larger than Neptune and orbiting a red-dwarf star roughly 150 light-years away. This size places it in an exclusive club:...

Mercury Earliest Atmosphere

Nasa/JHU/Carnegie CreditMercury is a really peculiar planet. The tiniest in the solar system and the one nearest to the sun, it rotates slowly in a 3:2 spin resonance and experiences hot temperatures of up to 430 degrees Celsius during the day and cold temperatures of -170 degrees Celsius at night.Its average density is...

A Laboratory Overhead: Physics Experiments in Planet’s Environment Can Assist Enhance GPS Efficiency

A new graphene amplifier has been able to unlock hidden frequencies in the electromagnetic spectrum. Credit: Scitech DailyThe Earth's atmosphere has been utilized as a 'laboratory' to perform a physics experiment in a research partnership involving the University of Strathclyde, which can help boost the efficiency of GPS.The research study displays a new method...

Chemistry Lab on ExoMars Rover Will Search For Evidence of Life on Mars

An international group of scientists made a tiny chemistry lab for a rover that will drill below the Martian surface, searching for previous or existing life signs. For ExoMars Reconnaissance is a joint venture involving the European Space Agency and the Russian aerospace company Roscosmos. NASA made a significant contribution to MOMA, the laboratory...

Astrophysicists Detect an Exoplanet With the Ability To Form Moons

This image, taken with the Atacama Large Millimeter/submillimeter Array (ALMA), in which ESO is a partner, shows wide (left) and close-up (right) views of the moon-forming disc surrounding PDS 70c, a young Jupiter-like planet nearly 400 light-years away. Credit: ALMA (ESO/NAOJ/NRAO)/Benisty et al.New high-resolution observations reveal a Moon-forming area around exoplanet PDS 70c. The...

The Elusive Planet Mercury Spotted at its ‘Greatest Elongation’ from the Sun

See Venus and the first-quarter moon, as well!Mercury, Venus and the first-quarter moon — along with the stars Spica and Arcturus — will appear to form a straight line in the evening sky on Sept. 13, 2021. This sky map shows the view from New York City at approximately 7 p.m. local time. Credit: SkySafari appMercury...

The Life and Death of Our Solar System: The Stardust Genesis

How did it all start?This image maps the cooler infrared emission from interstellar dust found throughout the interstellar medium. NASA/JPL-CaltechAs humanity has rolled in beyond into space, we have come to learn a great deal even more concerning the lifecycle of the solar system.From a collapsing cloud of gas into an all-new star to an...

Cosmic Rays – From Supernova Remnants and Pulsars – May Be the Secret to Understanding Galactic Dynamics

via GIPHYFast cosmic rays originating from supernova residues and pulsars most likely influence galactic dynamics and star development far more than previously recognized.Cosmic rays are charged subnuclear particles that move close to the speed of light, regularly raining down on the Earth. These particles are relativistic, as defined by Albert Einstein's special relativity, and...

Spacecraft in Sun’s Backyard Unravels the Origins of Interplanetary Dust

https://vimeo.com/601024128 Researchers working with data from NASA's Parker Solar Probe set up the most complete photo yet of the internal structure and behavior of the big cloud of space dust, referred to as the zodiacal cloud, that swirls throughout the solar system. They identified three dust populations in the cloud. A lot of the grains...

Supernova Requiem: Rerun of Enormous Blast From Exploding Star Expected To Appear in 2037

Titan Galaxy Cluster Magnifies the Light from a Distant Supernova and Splits It into Multiple ImagesIndividuals over the centuries have not been reluctant to make forecasts concerning the future. However, a few of them should have maintained their projections to themselves. The head of state of the Michigan Savings Bank, as an example, forecasted...