Earth-sized World

Astronomers have discovered Gliese 12 b, an exoplanet potentially habitable due to its size and temperature similarity to Earth and Venus.

In 2019, the Event Horizon Telescope (EHT) collaboration produced the first-ever image of a black hole, stunning the world. Now, scientists are taking it further. The next generation Event Horizon Telescope (ngEHT) collaboration aims to create high-quality videos of black holes.

The scientists used NASA's Transiting Exoplanet Survey Satellite and have identified an Earth-size world, called TOI 700 e.

The American space agency NASA is using the James Webb Space Telescope to find out more about potentially habitable planets.

University of British Columbia (UBC) Astronomy Student Michelle Kunimoto has discovered 17 new planets, including a potentially habitable, Earth-sized world, by combing through data gathered by NASA's Kepler mission.

Researchers have discovered 17 new planets, including a potentially habitable Earth-sized world, by combing through data gathered by NASA's Kepler mission.

NASA's planet hunter satellite TESS has discovered an Earth-sized world within the habitable range of its star, which could allow the presence of liquid water.

NASA said Monday that its planet hunter satellite TESS had discovered an Earth-sized world within the habitable range of its star, which could allow the presence of liquid water.

Direct observations from a NASA space telescope have for the first time revealed the atmospheric void of a rocky, Earth-sized world beyond our own solar system.

Direct observations from a NASA space telescope have for the first time revealed the atmospheric void of a rocky, Earth-sized world beyond our own solar system orbiting the most common type of star in the galaxy, according to a study released on Monday.

A citizen scientist working for NASA has found the oldest and coldest known white dwarf - an Earth-sized remnant of a Sun-like star that has died - ringed by dust and debris.

NASA is poised to launch a $337 million washing machine-sized spacecraft that aims to vastly expand mankind's search for planets beyond our solar system, particularly closer, Earth-sized ones that might harbor life.

If you were going to design a laboratory for answering questions about solar systems, you could hardly do better than TRAPPIST-1. The system, just 39 light-years away, comprises a dim red sun orbited by seven rocky, Earth-size worlds - almost as if someone had designed an experiment in planet formation.

One of our closest celestial neighbors is a warm, rocky world, scientists say. Writing in the journal Astronomy and Astrophysics, scientists report the discovery of an Earth-size exoplanet orbiting the star Ross 128, a dim red dwarf just 11 light-years away

Four Earth-sized planets have been discovered orbiting the nearest Sun-like star, which is about 12 light years away and visible to the naked eye, scientists said today.

Astronomers have discovered Gliese 12 b, an exoplanet potentially habitable due to its size and temperature similarity to Earth and Venus.

In 2019, the Event Horizon Telescope (EHT) collaboration produced the first-ever image of a black hole, stunning the world. Now, scientists are taking it further. The next generation Event Horizon Telescope (ngEHT) collaboration aims to create high-quality videos of black holes.

The scientists used NASA's Transiting Exoplanet Survey Satellite and have identified an Earth-size world, called TOI 700 e.

The American space agency NASA is using the James Webb Space Telescope to find out more about potentially habitable planets.

University of British Columbia (UBC) Astronomy Student Michelle Kunimoto has discovered 17 new planets, including a potentially habitable, Earth-sized world, by combing through data gathered by NASA's Kepler mission.

Researchers have discovered 17 new planets, including a potentially habitable Earth-sized world, by combing through data gathered by NASA's Kepler mission.

NASA's planet hunter satellite TESS has discovered an Earth-sized world within the habitable range of its star, which could allow the presence of liquid water.

NASA said Monday that its planet hunter satellite TESS had discovered an Earth-sized world within the habitable range of its star, which could allow the presence of liquid water.

Direct observations from a NASA space telescope have for the first time revealed the atmospheric void of a rocky, Earth-sized world beyond our own solar system.

Direct observations from a NASA space telescope have for the first time revealed the atmospheric void of a rocky, Earth-sized world beyond our own solar system orbiting the most common type of star in the galaxy, according to a study released on Monday.

A citizen scientist working for NASA has found the oldest and coldest known white dwarf - an Earth-sized remnant of a Sun-like star that has died - ringed by dust and debris.

NASA is poised to launch a $337 million washing machine-sized spacecraft that aims to vastly expand mankind's search for planets beyond our solar system, particularly closer, Earth-sized ones that might harbor life.

If you were going to design a laboratory for answering questions about solar systems, you could hardly do better than TRAPPIST-1. The system, just 39 light-years away, comprises a dim red sun orbited by seven rocky, Earth-size worlds - almost as if someone had designed an experiment in planet formation.

One of our closest celestial neighbors is a warm, rocky world, scientists say. Writing in the journal Astronomy and Astrophysics, scientists report the discovery of an Earth-size exoplanet orbiting the star Ross 128, a dim red dwarf just 11 light-years away

Four Earth-sized planets have been discovered orbiting the nearest Sun-like star, which is about 12 light years away and visible to the naked eye, scientists said today.