Search Results - NASA

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 app Mercury...

The Search for Life on Mars Broadens to Studying its Moons

A pair of scientists at the Japan Aerospace Exploration Agency (JAXA) has published a viewpoint piece in the journal Science describing the efforts conducted this decade to learn if Mars once hosted life. In their post, Ryuki Hyodo and also Tomohiro Usui describe the three main initiatives that are involved in trying to find...

Could Life Exist in the Atmosphere of a Sub-Neptune Planet?

Artist impression of the Galileo probe descending into Jupiter’s atmosphere. Credit: NASA/Ken Hodges Planet Earth is perfectly hospitable for organic life, which means that similar planets orbiting distant stars could also be booming with life. However, proving this is a challenge. One of the best ways to find extraterrestrial life will undoubtedly be to examine...

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-Caltech As 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...

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 Images Individuals 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...

Hubble Catches the Final Acts of a Monster Star

Credit: ESA/Hubble and NASA, A. Nota, C. Britt This contrasting view shows blowing dust bubbles and an emerging gas shell-- the last acts of a monster star. You can check out the information of the nebula bordering the star AG Carinae in the high-resolution pictures listed below. This Photo of the Week showcases new sights of...

What Developed the Strange Titanic Troughs on Asteroid Vesta New Theory Proposed

In this image, we see the asteroid Vesta. Credit: NASA and JPL The troughs on Vesta have long been a topic of scientific speculation. The asteroid Vesta is the second biggest asteroid in our planetary system. With a size of 330 miles, it orbits the sun between the planets Mars and Jupiter. Asteroids played for long a...

Venera Timeline: The Soviet Union’s Venus Goals in Photos

Learn everything about the Venera missions, which were introduced between 1961 and 1983. Credit: NASACredit: NASACredit: BonhamsCredit: Detlev Van RavenswaayCredit: RoscosmosCredit: RoscosmosCredit: NASACredit: RoscosmosCredit: RoscosmosCredit: RoscosmosCredit: RoscosmosCredit: RoscosmosCredit: Roscosmos Over a third of the 30 space missions to date to successfully fly near or orbit Venus belonged to the previous Soviet Union's Venera series of robot...

International Observatories Unite to Solve Energy Crisis on Jupiter

In this image, Jupiter is shown in visible light for context underneath an artistic impression of the Jovian upper atmosphere’s infrared glow. The brightness of this upper atmosphere layer corresponds to temperatures, from hot to cold, in this order: white, yellow, bright red and lastly, dark red. The aurorae are the hottest regions and...