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Tag: Planets

Ross 128 B: Scientists Discover New Exoplanet Close To Earth That Could Host Life

Ross 128 b possibly lies in the habitable zone, the spot where the temperature is right to allow liquid water to pool on the planet's surface. It orbits one of the quietest stars in the cosmic neighborhood.

Space November 17, 2017

Planet Uranus Could Be Full Of Giant Diamonds

Scientists mimicked the intense atmospheric conditions of Uranus to simulate how the ice giant could form diamond rain. The laboratory experiments successfully created tiny gems.

Space August 25, 2017

Nearby Sun-Like Star Hosts 4 Earth-Sized Planet Candidates

An international team of astronomers discovered four Earth-sized exoplanets amid stellar noise. The planets are within the habitable zone and can be seen from Earth.

Space August 11, 2017

Planet 9 Out, Planet 10 In? What We Know About The Planet Potentially Hiding At Solar System’s Edge

New observations offer evidence that a Planet 10 may be hiding closer to home based on its effects on Kuiper Belt objects. How does this affect the search for Planet 9 and other worlds in the outer solar system?

Space June 27, 2017

NASA's Kepler Spacecraft Finds Potential Earth Twin Among 10 Earth-Like Exoplanets

One of the 219 planetary candidates found by NASA's Kepler space telescope has characteristics similar to those of Earth. KOI 7711.01 is 30 percent larger than our planet and orbits a sun-like star.

Space June 21, 2017

Earth Or Neptune Size? Kepler Telescope Data Divide Planets Into 2 Distinct Buckets

The Kepler space telescope has just revealed 10 new Earth-like planets. But apart from hunting for worlds that potentially harbor alien life, the mission is instrumental in the two distinct planet classifications.

Space June 20, 2017

Neptune-Sized Exoplanet Reveals How Planets Form Around Stars

The metallicity of planets can help scientists determine how and where they formed around their host star. What is metallicity and what does it tell about the warm Neptune exoplanet HAT-P-26b?

Space May 13, 2017

Most Habitable Planets Likely To Be Dominated By Oceans

The exoplanets that are most likely to host alien life are worlds dominated by oceans. A statistical model suggests that 90 percent of the surface area of these planets is made up of water.

Space April 22, 2017

Atmosphere Of Hot Steam Detected Around Earth-Like Planet GJ 1132b

Astronomers have detected for the first time an atmosphere around an Earth-like planet. Super-Earth GJ 1132b, which revolves around a very low-mass star, is potentially a water world with atmosphere of hot steam.

Space April 6, 2017

Here’s A Cool Opportunity To Help Find The Elusive Planet Nine

Australian astronomers have released thousands of images for the public to help pinpoint the location of Planet Nine. The images were captured by the SkyMapper telescope and go by the thousands.

Space March 28, 2017

Solar System Could Have More Than 100 Planets

A group of scientists is proposing a new definition that would classify celestial objects as planets. If the new criteria get adopted, the Solar System could be home of more than 100 planets, which would include the Earth's moon.

Space March 19, 2017

Hot Jupiter KELT-16b Spirals To Death As It Orbits Extremely Close To Parent Star

KELT-16b may only have 550,000 years left before it gets destroyed by tidal forces as it orbits very close to its parent star. A red dwarf star is suspected to be behind the hot Jupiter's death spiral into its host star.

Space March 18, 2017

First Evidence Of Rocky Planet Formation In Tatooine-Like Double Sun System Uncovered

For the first time, researchers have found evidence that rocky planets may exist in a double sun system located some 1,000 light-years away from Earth. SDSS 1557 resembles Tatooine, Luke Skywalker’s home planet in 'Starwars' that orbited twin suns.

Space March 1, 2017

Official Name Themes For Pluto And Its Moons Get The Nod From IAU

The International Astronomical Union has approved the naming themes for features on Pluto, along with largest Pluto moon Charon and four smaller ones. Some themes continue focusing on the mythology of the underworld ruled by Roman god Pluto.

Space February 28, 2017

James Webb Space Telescope To Help Reveal Potential Life On TRAPPIST-1 Exoplanets

The James Webb Space Telescope, which will be launched next year, can help reveal the presence of alien life on the exoplanets of the TRAPPIST-1 star system. The space observatory will gather clues from the components of the planets' atmospheres.

Space February 25, 2017

60 New Planets Found Orbiting Stars Near Solar System

Scientists discovered 60 new exoplanets including a super-Earth orbiting stars near the solar system. How does this challenge conventional ideas about planets?

Space February 16, 2017

Scientists Identify Origin Of Stardust Responsible For Forming Solar System

Scientists have discovered the origin of stardust by which the solar system was made. The long-standing puzzle was solved by an international team of scientists who ran tests in Italy and traced it to AGB stars.

Space February 1, 2017

Skywatching In 2017: Here’s When To Look Up To Catch The Planets

A complete guide on star gazing shows everything needed to catch astronomical sights in 2017. It will also list the best constellations each planet will occupy during the year in broad details covering conjunctions, oppositions, and elongations.

Space January 5, 2017

New NASA Missions To Send Robotic Probes To Study Mysterious Asteroids In The Solar System

NASA will send two robotic probes to visit eight asteroids in the Solar System. The Lucy mission will study Jupiter Trojan asteroids and the Psyche mission will study a giant metal asteroid.

Space January 5, 2017

Distant Star Kepler 11145123 Is Roundest Object In The Universe

The star Kepler 11145123, located about 5,000 light-years away from Earth, is the roundest object measured in the universe. What influences the star's roundness?

Space November 17, 2016

Spiral Arms Around Young Star Shed Light On How Planets Form

The ALMA observatory captured an image of spiral arms in the protoplanetary disk of the young star Elias 2-27. The structure offers hints on how large planets form.

Space October 2, 2016

Hubble Space Telescope Spots Exoplanet Orbiting 2 Stars

Using gravitational microlensing and data from NASA's Hubble Space Telescope, astronomers confirmed the presence of a new alien planet that orbits two stars. What makes the discovery of this exoplanet different from those of other Tatooine-like worlds?

Space September 22, 2016

ALMA Spots Signs Of Icy Giant Planet Forming In Young Star's Dust Cloud

Astronomers found signs of planet formation in a disk surrounding the young star TW Hydrae. Observations using ALMA revealed the exoplanet could be an icy giant just like the solar system’s Neptune.

Space September 18, 2016

NASA's Mars Curiosity Rover Takes Photos Of Layered Rock Formations In Murray Buttes Region Of Red Planet

The Mars Curiosity Rover took photos of layered rock formation on the Red Planet as it explores the Murray Buttes region of Mount Sharp. Here are some of the images.

Space September 11, 2016

Newly Discovered Object Beyond Planet Neptune Orbits Sun In The Wrong Direction

The trans-Neptunian object called Niku orbits the sun in a plane tilted 110 degrees to the plane of the rest of the bodies in the solar system and orbits backwards. Is the hypothetical Planet Nine responsible for this odd behavior?

Space August 12, 2016

Ancient Venus Once Had An Earth-Like Atmosphere

Using models typically used by climate scientists, a team of NASA astronomers determined whether Venus was once habitable or not. The results reveal an ancient Venus that is very different from what the planet is today.

Space August 12, 2016

NASA Climate Model Suggests Planet Venus May Have Been Livable

Planet Venus is now a hellish world. Simulations using NASA's climate model, however, revealed that the second planet from the sun may have once been habitable.

Space August 11, 2016

Astronomers Spy Water Snowline Around Young Sun-Like Star For The First Time

An outburst of brightness and heat in the young star V883 Orionis allowed scientists to see a stellar water snowline for the first time. What does the observation reveal about planet formation?

Space July 13, 2016

Hubble Space Telescope Finds New Dark Spot On Neptune

Neptune has developed a new dark vortex, whipping around the planet. The mighty storm has just been imaged by astronomers using the Hubble Space Telescope.

Space June 23, 2016

Kepler Finds Youngest Planet Around Alien Star: Neptune-Size K2-33b Exoplanet Is Only 10 Million Years Old

The infant super-Neptune K2-33b is the youngest fully formed planet found orbiting an alien star. The exoplanet is estimated to be only between 5 to 10 million years old.

Space June 21, 2016

Astronomers Find Unusually Large Number Of Hot Jupiters In Dense Star Cluster

Excess number of hot Jupiters were discovered in Messier 67. What's behind the high concentration of these gas giants in the dense star cluster?

Space June 17, 2016

2,100-Year-Old Computer Used To Predict The Future: How Does The Antikythera Mechanism Work?

The 2,100-year-old Antikythera mechanism may have also been used for astrology and not just for tracking the sun, moon and the planets. How did this ancient device work?

Ancient June 16, 2016

Kepler Finds Biggest Real-Life Tatooine: Jupiter-Size Planet Orbits Two Suns And May Have Habitable Moon

The Kepler space telescope discovered another circumbinary planet that orbit two stars. What makes the exoplanet Kepler-1647b special?

Space June 14, 2016

Is PTFO 8-8695b A Planet? How To Classify A Planet

A 2-million-year-old planetary candidate in our own galaxy is being stripped of its gaseous atmosphere by its own star due to its tight orbit. But astronomers have yet to confirm if it’s actually a planet.

Space June 14, 2016

Early Death For A Giant Alien World: Baby Planet PTFO 8-8695 b Being Destroyed By Host Star

The exoplanet PTFO 8-8695 b orbits a young star estimated to be between 2 million and 3 million years old. The Jupiter-like planet is one of the youngest alien worlds ever found, but it is dying.

Space June 11, 2016

Life In The Universe May Have Started On Carbon-Based Diamond Planets

The early days of the universe might have been filled with carbon-based planets or those consisting mostly of graphite, carbides and diamond, a new study has found. What is a carbon planet and what is its link to carbon-enhanced metal-poor stars?

Space June 11, 2016

Saturn Is Shining Brightly - Here's How To See It!

Saturn is easily visible in the night sky, shining much more brightly than normal. What is causing this dazzling light show?

Space June 3, 2016

SOFIA Flying Observatory Detects Atomic Oxygen In Upper Layers Of Mars Atmosphere

Atomic oxygen was detected in the upper layer of the Red Planet's atmosphere for the first time in 40 years. How did the flying observatory SOFIA make this possible?

Space May 10, 2016

Amateur Astronomer's Guide To Mercury Transit Happening May 9

Mercury will pass in front of the Sun, as seen from Earth, on May 9. Here are some tips to view the event safely.

Space May 6, 2016

Three Earth-Like Planets Orbiting Dwarf Star Are Best Bet To Hunt For Life Outside Solar System

Using TRAPPIST telescope, researchers discovered three exoplanets orbiting a dwarf star. The Earth-like worlds lie in the so-called habitable zone.

Space May 3, 2016

Studying Planetary Magnetosphere May Hold Clue To Earth-Like Life On Exoplanets

Investigating a planet's magnetosphere may hold the clue in determining whether it is habitable or not, a scientist in London suggests. The magnetosphere protects planets like ours from solar disturbances.

Space April 15, 2016

When And How To See Jupiter, Mars And Mercury This April

Forget NASA. Here is how you can watch the planets of Jupiter, Mars, Mercury, and Saturn on the night sky this April 2016.

Space April 9, 2016

Gas Giant Planet KELT-4Ab Offers Insights On Evolution Of Three-Star Systems

Move over, Tatooine. The discovery of gas giant exoplanet KELT-4Ab, which is surrounded by three stars, could help scientists understand the evolution of trinary-star systems.

Space April 4, 2016

New Evidence Suggests Solar System's Planet Nine Exists

The hypothetical Planet Nine may or may not exist beyond the outer solar system, but scientists believe they found new evidence to support its presence. The evidence is supported by eccentric objects lining up in the Kuiper Belt.

Space March 30, 2016

NASA's Dawn Mission Captures Detailed Images Of Ceres' Mysterious Bright Spots

NASA scientists unveiled images showing a detailed look of the mysterious black spots on the surface of Ceres. The images gave scientists better understanding of the evolution of the dwarf planet.

Space March 23, 2016

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