Exoplanets Discovery
- All
- News
- Videos
- Web Stories
-
NASA's TESS Discovers Fastest Disintegrating Planet Ever Seen: What You Need to Know
NASA’s TESS has observed the closest and fastest disintegrating planet, BD+05 4868 Ab, located 141 light-years away. The planet loses a moon’s mass every million years as it is bombarded by its host star. Scientists are examining its massive dust trails, offering rare insights into the composition of terrestrial exoplanets. Researchers from MIT...
-
Astronomers Discover Water and Carbon Dioxide in WASP-166 b's Atmosphere
Astronomers have detected water and carbon dioxide in the atmosphere of WASP-166 b, a hot super-Neptune exoplanet. Using data from the James Webb Space Telescope (JWST), the findings also noted ammonia in smaller quantities. WASP-166 b, located 368 light-years away, is a massive planet that orbits its star every 5.44 days, with a temperature of 1,2...
-
New Study Challenges Planet Formation Models with PDS 70b’s Chemical Mystery
A new study on PDS 70b, a forming exoplanet located 400 light-years away, reveals a significant mismatch between its atmospheric composition and the surrounding protoplanetary disk. This discovery casts doubt on existing planet formation models, suggesting that more research is needed to understand how planets gather materials and elements during t...
-
Venus Never Had Oceans or Conditions to Support Life, New Study Finds
Scientists from the University of Cambridge have concluded that Venus likely never had oceans or conditions to support life. Their study, published in Nature Astronomy, analysed atmospheric chemistry and volcanic activity. They found that volcanic gases lacked significant steam, indicating the planet's interior has always been dry. This research ha...
-
NASA's James Webb Space Telescope Discovers Fourth Planet in Kepler-51 System
A study published in The Astronomical Journal reveals the discovery of Kepler-51e, the fourth planet in the Kepler-51 system, led by Dr Jessica Libby-Roberts of Penn State and Dr Kento Masuda of Osaka University. Observations indicated that only a four-planet model could explain the transit timing variations. Kepler-51e’s orbit, just inside the s...
-
Indian Scientists Discover A Massive Exoplanet That is Five Times Larger Than Earth
Indian scientists have identified a new exoplanet named TOI-6651b, which is five times larger than Earth and has a mass around 60 times greater. Located in the Neptunian desert, it orbits a Sun-like star every 5.06 days. The planet's composition suggests unique evolutionary processes, providing valuable insights into how such dense exoplanets form ...
-
Neptunian Ridge Discovery: Scientists Map New Planet Zone in Space
A groundbreaking study by University of Warwick scientists has revealed a new region in space called the Neptunian Ridge. This discovery shows how planets move between harsh desert zones where atmospheres are stripped away and safer savannah regions where they can survive. The research provides crucial insights into planetary migration and evolutio...
-
NASA’s Hubble and New Horizons Collaborate for Uranus Observation, Shedding Light on Exoplanet Imaging
NASA's Hubble Space Telescope and the New Horizons spacecraft teamed up for a unique dual observation of Uranus, providing valuable insights into planetary atmospheres. Hubble captured high-resolution images, revealing atmospheric features, while New Horizons, 6.5 billion miles away, saw the planet as a small dot. This combined data helps researche...
-
A Distant Exoplanet Smells Like Rotten Eggs, Study Says
This discovery marks one of the first detections of hydrogen sulfide on an exoplanet, a planet outside our solar system.
-
NASA Discovers "Super-Earth", A Potentially Habitable Planet, Located 137 Light-Years Away
The planet circles a red dwarf, which is smaller and cooler than the Sun.
-
NASA Confirms Existence Of More Than 5,500 Exoplanets Beyond Our Solar System
NASA has now added a fresh batch of 6 planets outside our immediate solar family to its exoplanet archive.
-
This Distant Star Has 2 'Earth-Sized' Habitable Planets Orbiting It
Astronomers discovered the first exoplanet around a Sun-like star in 1995. The field of exoplanet discovery and research has been rapidly evolving ever since.
-
'Water Worlds' Are More Common In Space That Previously Thought, Claims Study
Such discoveries have become possible due to advances made in developing more powerful telescopes.
-
NASA's Webb Space Telescope Finds Carbon Dioxide In Exoplanet Atmosphere
The months-old James Webb Space Telescope has added another major scientific discovery to its growing list: detecting for the first time signs of carbon dioxide in the atmosphere of a planet outside our solar system.
-
Astronomers Spot Two Earth-Like Planets in a Nearby Multiplanet System
In a significant discovery, astronomers have spotted one of the closest known multiplanet systems located within our galactic neighbourhood. The system is about 10 parsecs or 33 light-years from Earth and was identified by NASA's Transiting Exoplanet Survey Satellite (TESS).
-
NASA's TESS Discovers Fastest Disintegrating Planet Ever Seen: What You Need to Know
NASA’s TESS has observed the closest and fastest disintegrating planet, BD+05 4868 Ab, located 141 light-years away. The planet loses a moon’s mass every million years as it is bombarded by its host star. Scientists are examining its massive dust trails, offering rare insights into the composition of terrestrial exoplanets. Researchers from MIT...
-
Astronomers Discover Water and Carbon Dioxide in WASP-166 b's Atmosphere
Astronomers have detected water and carbon dioxide in the atmosphere of WASP-166 b, a hot super-Neptune exoplanet. Using data from the James Webb Space Telescope (JWST), the findings also noted ammonia in smaller quantities. WASP-166 b, located 368 light-years away, is a massive planet that orbits its star every 5.44 days, with a temperature of 1,2...
-
New Study Challenges Planet Formation Models with PDS 70b’s Chemical Mystery
A new study on PDS 70b, a forming exoplanet located 400 light-years away, reveals a significant mismatch between its atmospheric composition and the surrounding protoplanetary disk. This discovery casts doubt on existing planet formation models, suggesting that more research is needed to understand how planets gather materials and elements during t...
-
Venus Never Had Oceans or Conditions to Support Life, New Study Finds
Scientists from the University of Cambridge have concluded that Venus likely never had oceans or conditions to support life. Their study, published in Nature Astronomy, analysed atmospheric chemistry and volcanic activity. They found that volcanic gases lacked significant steam, indicating the planet's interior has always been dry. This research ha...
-
NASA's James Webb Space Telescope Discovers Fourth Planet in Kepler-51 System
A study published in The Astronomical Journal reveals the discovery of Kepler-51e, the fourth planet in the Kepler-51 system, led by Dr Jessica Libby-Roberts of Penn State and Dr Kento Masuda of Osaka University. Observations indicated that only a four-planet model could explain the transit timing variations. Kepler-51e’s orbit, just inside the s...
-
Indian Scientists Discover A Massive Exoplanet That is Five Times Larger Than Earth
Indian scientists have identified a new exoplanet named TOI-6651b, which is five times larger than Earth and has a mass around 60 times greater. Located in the Neptunian desert, it orbits a Sun-like star every 5.06 days. The planet's composition suggests unique evolutionary processes, providing valuable insights into how such dense exoplanets form ...
-
Neptunian Ridge Discovery: Scientists Map New Planet Zone in Space
A groundbreaking study by University of Warwick scientists has revealed a new region in space called the Neptunian Ridge. This discovery shows how planets move between harsh desert zones where atmospheres are stripped away and safer savannah regions where they can survive. The research provides crucial insights into planetary migration and evolutio...
-
NASA’s Hubble and New Horizons Collaborate for Uranus Observation, Shedding Light on Exoplanet Imaging
NASA's Hubble Space Telescope and the New Horizons spacecraft teamed up for a unique dual observation of Uranus, providing valuable insights into planetary atmospheres. Hubble captured high-resolution images, revealing atmospheric features, while New Horizons, 6.5 billion miles away, saw the planet as a small dot. This combined data helps researche...
-
A Distant Exoplanet Smells Like Rotten Eggs, Study Says
This discovery marks one of the first detections of hydrogen sulfide on an exoplanet, a planet outside our solar system.
-
NASA Discovers "Super-Earth", A Potentially Habitable Planet, Located 137 Light-Years Away
The planet circles a red dwarf, which is smaller and cooler than the Sun.
-
NASA Confirms Existence Of More Than 5,500 Exoplanets Beyond Our Solar System
NASA has now added a fresh batch of 6 planets outside our immediate solar family to its exoplanet archive.
-
This Distant Star Has 2 'Earth-Sized' Habitable Planets Orbiting It
Astronomers discovered the first exoplanet around a Sun-like star in 1995. The field of exoplanet discovery and research has been rapidly evolving ever since.
-
'Water Worlds' Are More Common In Space That Previously Thought, Claims Study
Such discoveries have become possible due to advances made in developing more powerful telescopes.
-
NASA's Webb Space Telescope Finds Carbon Dioxide In Exoplanet Atmosphere
The months-old James Webb Space Telescope has added another major scientific discovery to its growing list: detecting for the first time signs of carbon dioxide in the atmosphere of a planet outside our solar system.
-
Astronomers Spot Two Earth-Like Planets in a Nearby Multiplanet System
In a significant discovery, astronomers have spotted one of the closest known multiplanet systems located within our galactic neighbourhood. The system is about 10 parsecs or 33 light-years from Earth and was identified by NASA's Transiting Exoplanet Survey Satellite (TESS).
