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32 articoli trovati

Star blows giant exoplanet's atmosphere away

Robert Lea

05/09/2023 Lettura 6 min

Source de l'article : Space.com

Star Blows Giant Exoplanet's Atmosphere Away

A hot Jupiter exoplanet is blowing its top like a cartoon character throwing a tantrum, creating a tail of gas that is the largest planetary structure seen outside the solar system.

Bizarre super-puffy exoplanet hosts rare 'thermometer molecule'

Robert Lea

29/08/2023 Lettura 5 min

Source de l'article : Space.com

Bizarre Super-Puffy Exoplanet Hosts Rare 'Thermometer Molecule'

A rare temperature-sensitive molecule usually found in stars has been discovered in the atmosphere of an exoplanet for the first time, a marshmallow-like hot Jupiter called WASP-31b.

Weird dark spot on Neptune may have a bright spot buddy

Keith Cooper

24/08/2023 Lettura 5 min

Source de l'article : Space.com

Weird Dark Spot On Neptune May Have A Bright Spot Buddy

A puzzling bright smudge was captured clinging to this dark spot in Neptune’s atmosphere.

'Aliens' watching Brits sunbathe as UFO hunter spots 'craft' over UK beach

Harry Thompson

18/08/2023 Lettura 3 min

Source de l'article : DailyStar

'Aliens' Watching Brits Sunbathe As Ufo Hunter Spots 'Craft' Over Uk Beach

An alien hunter who 'was not UFO-spotting this particular day,' claims he still managed to come across a mysterious flying object loitering around beachgoers as they drank in some vitamin D

Exoplanets in the Trappist-1 system more likely to be habitable than scientists once thought

Tereza Pultarova

11/08/2023 Lettura 6 min

Source de l'article : Space.com

Exoplanets In The Trappist-1 System More Likely To Be Habitable Than Scientists Once Thought

Exoplanets in the habitable zone of the Trappist-1 star, some 40 light-years away from Earth, are more likely to have liquid water than researchers previously thought, according to a new study.

Hubble telescope sees an angry star and an evaporating planet

Monisha Ravisetti

28/07/2023 Lettura 7 min

Source de l'article : Space.com

Hubble Telescope Sees An Angry Star And An Evaporating Planet

Quite close to our solar system, an angry red dwarf star is terrorizing a misfortunate planet by ripping away the world's atmosphere.

Real UFOs look nothing like flying saucers – they're 'grey or black cubes'

Jerry Lawton

26/07/2023 Lettura 4 min

Source de l'article : DailyStar

Real Ufos Look Nothing Like Flying Saucers – They're 'Grey Or Black Cubes'

A bombshell US Congress hearing on the phenomenon has been told real UFOs look nothing like flying saucers, but instead they are 'dark grey or black cubes' inside a 'clear sphere'

See the wild new Las Vegas Sphere transform into Earth

John Loeffler

14/07/2023 Lettura 4 min

Source de l'article : Space.com

See The Wild New Las Vegas Sphere Transform Into Earth

The Sphere in Las Vegas, the world's largest spherical structure, used its 580,000-square-foot LED 'exosphere' display to bring us Mars, the moon and Earth on July 4.

Metal clouds turn scorching hot exoplanet into the universe's largest mirror

Robert Lea

11/07/2023 Lettura 5 min

Source de l'article : Space.com

Metal Clouds Turn Scorching Hot Exoplanet Into The Universe's Largest Mirror

The CHEOPS exoplanet hunter has found a distant world so hot that it has clouds of metal making it the most reflective planet ever seen.

James Webb Space Telescope spies on rocky TRAPPIST-1 exoplanet

Samantha Mathewson

22/06/2023 Lettura 4 min

Source de l'article : Space.com

James Webb Space Telescope Spies On Rocky Trappist-1 Exoplanet

New data from NASA's James Webb Space Telescope shows that the atmosphere of a rocky exoplanet in the TRAPPIST-1 system is either nonexistent or incredibly thin.

Ultra-hot exoplanet has an atmosphere of vaporized rock

Robert Lea

14/06/2023 Lettura 7 min

Source de l'article : Space.com

Ultra-Hot Exoplanet Has An Atmosphere Of Vaporized Rock

Astronomers have taken a deeper look at the scorching hot giant exoplanet WASP-76b, where iron rains from the sky to determine the other chemical elements that comprise its blistering atmosphere.

James Webb Space Telescope finds water in super-hot exoplanet's atmosphere

Tereza Pultarova

01/06/2023 Lettura 4 min

Source de l'article : Space.com

James Webb Space Telescope Finds Water In Super-Hot Exoplanet's Atmosphere

The James Webb Space Telescope spotted water in the atmosphere of the exoplanet WASP-18 b, which reaches nearly 5,000 degrees Fahrenheit (2,700 degrees Celsius).

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