Tuesday, March 28, 2023

Distances from the Sun

 Here are the planets of the solar system arranged in order of increasing distance from the Sun, along with their approximate distances in astronomical units (AU):

  1. Mercury - 0.39 AU
  2. Venus - 0.72 AU
  3. Earth - 1 AU
  4. Mars - 1.52 AU
  5. Jupiter - 5.2 AU
  6. Saturn - 9.58 AU
  7. Uranus - 19.18 AU
  8. Neptune - 30.07 AU

Note that the distances listed above are approximate values and are given in astronomical units (AU), which is the average distance between the Earth and the Sun. One AU is equal to about 93 million miles or 149.6 million kilometers.

Leaky Soyuz spacecraft departs space station for Earth

Created for znamenski.spacecom@blogger.com |  Web Version
March 28, 2023
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The Launchpad
JWST finds no atmosphere on TRAPPIST-1 exoplanet
(NASA, ESA, CSA, J. Olmsted (STScI), T. P. Greene (NASA Ames), T. Bell (BAERI), E. Ducrot (CEA), P. Lagage (CEA))
The observation represents Webb's first detection of "any form of light" emitted by a rocky exoplanet.
Full Story: Space (3/27) 
Leaky Soyuz spacecraft departs space station for Earth
(NASA TV)
Engineers will study the leaky Soyuz MS-22 capsule to determine why it leaked coolant and how it performed.
Full Story: Space (3/27) 
Space quiz! The James Webb Space Telescope found that the exoplanet TRAPPIST-1b most likely has no atmosphere. How many planets are in the TRAPPIST-1 system?
Learn the answer here!
Vote2
Vote7
Vote9
Vote12
Space Deal of the Day
Save over $300 on a 3D printer with Anycubic flash sales
(Future)
Anycubic are holding flash sales on their Photon M3 Premium and Photon Mono 6K 3D printers that could save you over $300.
Full Story: Space (3/28) 
Skywatching
Watch Mars near the first quarter moon tonight
(Starry Night Software)
Both Mars and the moon will be in the Gemini constellation on Tuesday evening.
Full Story: Space (3/28) 
Spaceflight
Private moon lander sends home image from lunar orbit
(ispace)
A private Japanese lander has returned a stunning fresh image of the moon.
Full Story: Space (3/28) 
NASA to name Artemis 2 crew next week
(NASA)
We're a week away from a once-in-a-generation announcement: The names of the first moonbound astronauts in decades.
Full Story: Space (3/27) 
Science & Astronomy
Chinese lander finds hidden water on moon's surface
(Jeff Overs/BBC News & Current Affairs via Getty Images)
The discovery may help solve the mystery of the moon's water cycle.
Full Story: Space (3/28) 
NASA rockets hunt hurricane-like swirls at edge of space
(NASA Earth Observatory/Joshua Stevens)
These vortices could be important for understanding weather patterns in the upper atmosphere that impact the entire planet, as well as "buoyancy waves" that travel all the way up to space.
Full Story: Space (3/27) 
Technology
Satellites spy devastation from Mississippi tornado
(Maxar Technologies)
Maxar satellites caught evidence of the destruction from Earth's orbit, revealing information that may assist with disaster recovery.
Full Story: Space (3/27) 
Search for Life
NASA drone could clues to life's origin on Titan
(NASA/JHU-APL)
The Dragonfly rotorcraft-lander will be one of NASA's most diversely capable planetary exploration craft.
Full Story: Space (3/27) 
 
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Monday, March 27, 2023

Uranus grows a smoggy cap while Jupiter's Red Spot keeps shrinking

Created for znamenski.spacecom@blogger.com |  Web Version
March 27, 2023
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The Launchpad
Uranus grows a cap while Jupiter's spot keeps shrinking
(NASA, ESA, STScI, Amy Simon (NASA-GSFC), Michael H. Wong (UC Berkeley) IMAGE PROCESSING: Joseph DePasquale (STScI))
The Hubble Space Telescope keeps an eye on the slowly changing weather of the solar system's giant planets.
Full Story: Space (3/24) 
What gear do you need to see and photograph the planets?
(Getty Images)
How to achieve the very best views and images of the neighboring worlds in our solar system.
Full Story: Space (3/26) 
Space quiz! New images of Uranus taken by the Hubble Space Telescope reveal the planet has a foggy 'cap' on its north pole that is similar in composition to what phenomenon on Earth?
Learn the answer here!
VoteSnow
VoteAir pollution/smog
VoteFog
VoteDust storm
Space Deal of the Day
We've spotted 56% off Hexeum night vision binoculars
(Amazon)
That discount means you save nearly $170 on a product that we rate as one of the best night vision binoculars on the market.
Full Story: Space (3/27) 
Skywatching
Skywatchers enjoy a night of surprise auroras
(Yu Ruidong/China News Service/VCG via Getty Images)
A surprise solar storm supercharged auroras across the U.S. and Europe on March 23, with sightings of the colorful displays reported from as far south as New Mexico and Arizona.
Full Story: Space (3/24) 
Spaceflight
Indian rocket launches final OneWeb constellation satellites
(ISRO)
The satellites rode to orbit Saturday night (March 25) atop a LVM3 rocket.
Full Story: Space (3/25) 
Science & Astronomy
Strongest solar storm in nearly 6 years slams into Earth
(Adam Correia)
The powerful solar storm supercharged auroras as far south as Colorado and New Mexico.
Full Story: Space (3/24) 
Why is Mercury so weird? Blame the giant outer planets
(NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie)
Mercury's weirdness appears to be the fault of the giant planets like Jupiter, Saturn, Uranus and Neptune.
Full Story: Space (3/27) 
Search for Life
Artificial intelligence could help hunt for life on Mars
(NASA/JPL-Caltech/ASU/MSSS)
A new machine learning model could point researchers toward the most promising abodes for life away from Earth.
Full Story: Space (3/25) 
Entertainment
'65' star Adam Driver asks NASA about the asteroid threat
(NASA/Don Davis)
Driver asks NASA experts about the danger asteroids pose to Earth - and to humanity.
Full Story: Space (3/25) 
Star Trek
How is Data in 'Picard' if he died in 'Star Trek: Nemesis?
(Paramount Pictures)
In Picard season 3 episode 6, "The Bounty," Riker, Worf and Raffi Musiker's away mission reunites them with an old friend, but how?
Full Story: Space (3/26) 
 
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Future US LLC ©
Full 7th Floor, 130 West 42nd Street, New York, NY, 10036