Search by tag: « Sphere »

27 articles found

Hubble telescope sees an angry star and an evaporating planet

Monisha Ravisetti

28/07/2023 Reading 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 Reading 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 Reading 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 Reading 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 Reading 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 Reading 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 Reading 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).

Building telescopes on the moon could transform astronomy – and it's becoming an achievable goal

Ian Crawford

17/05/2023 Reading 7 min

Source de l'article : Space.com

Building Telescopes On The Moon Could Transform Astronomy – And It's Becoming An Achievable Goal

Lunar exploration is undergoing a renaissance. Dozens of missions, organized by multiple space agencies – and increasingly by commercial companies – are set to visit the moon by the end of this decade.

Radiation belt seen beyond our solar system for the 1st time

Robert Lea

17/05/2023 Reading 5 min

Source de l'article : Space.com

Radiation Belt Seen Beyond Our Solar System For The 1st Time

The radiation belt around the ultracool dwarf star, located around 19 light-years from Earth, is doubled-lobed like the radiation belts around Jupiter — but it's 10 million times brighter.

Can Spheres Fly?

Condorman

23/04/2023 Reading 6 min

Source de l'article : Liberation Times

Can Spheres Fly?

Can Spheres Fly.

Repeating radio signal leads astronomers to an Earth-size exoplanet

Ashley Strickland

05/04/2023 Reading 5 min

Source de l'article : CNN

Repeating Radio Signal Leads Astronomers To An Earth-Size Exoplanet

Astronomers have detected a repeating radio signal from an exoplanet and the star that it orbits, both located 12 light-years away from Earth. The signal suggests that the Earth-size planet may have a magnetic field and perhaps even an atmosphere.

Sandstorms on an Alien World Are Revealed in New Data Collected by the James Webb Space Telescope

Micah Hanks

23/03/2023 Reading 4 min

Source de l'article : The Debrief

Sandstorms On An Alien World Are Revealed In New Data Collected By The James Webb Space Telescope

The James Webb Space Telescope (JWST) has revealed swirling sand storms in the atmosphere of a planet 40 light-years away from Earth.

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