Exoplanets Archives - Science Magazine

Astronomy·Exoplanets·News·Planetary Science·Planets·Science·Space·Stars

The Cosmic Neighbor: Unveiling Four Hidden Worlds Around Barnard’s Star

Barnard’s Star has been found to host four small planets, enhancing insights into planetary formation and discovery around M dwarf stars. The planets orbit quickly, completing their circuits in days, and exist in extreme heat, rendering them non-habitable by Earth standards. MAROON-X,

13 March 2025

Astrobiology·Astronomy·Exoplanets·Galaxies·James Webb·News·Planets·Stars·Telescopes

Revealing the Galactic Secrets: James Webb Uncovers the Ultimate Low-Mass Limit of Brown Dwarfs in Orion’s Flame Nebula

The James Webb Space Telescope explored the Flame Nebula within Orion, aiming to decode the formation of brown dwarfs. Located 1,400 light-years away, the Flame Nebula serves as a celestial nursery for stars and brown dwarfs. Webb’s observations reveal that some brown

11 March 2025

Cosmology·Exoplanets·Galaxies·News·Planets·Quasar·Stars·Telescopes·Universe

The Universe’s Deep Secret: A Cosmic Oasis of Water Surrounds Distant Quasar

Astronomers have discovered a vast water reservoir circling the quasar APM 08279+5255, 12 billion light-years away. The water vapor around this quasar equals 140 trillion times the mass of Earth’s oceans and coexists with a supermassive black hole. This discovery challenges expectations

11 March 2025

Astronomy·Exoplanet Discoveries·Exoplanets·News·Planetary Science·Planets·Science·Stars

A New Era in Exoplanet Discovery: ETSI Unveils the Universe’s Hidden Atmospheres

The Exoplanet Transmission Spectroscopy Imager (ETSI) is a groundbreaking instrument enhancing the study of exoplanets through innovative optics and engineering. ETSI uniquely combines a low-resolution slitless prism spectrometer with custom multi-band filters, capturing 15 spectral bandpasses from 430 to 975 nanometers. With

11 March 2025

Astrobiology·Exoplanets·News·Planets·Stars

NASA’s Timeless Voyagers: Pioneers of the Final Frontier Keep Surprising Us

The Voyager 1 and Voyager 2 spacecraft, launched in 1977, continue to explore beyond the solar system, far exceeding their original five-year mission plan. Voyager 2 holds the distinction of visiting Uranus and Neptune, while both spacecraft have transformed our understanding of

6 March 2025

Exoplanets·News·Planets·Telescopes

Cosmic Alignments! February 2, 2025, Heralds a Planetary Dance

A rare celestial event on February 2, 2025, will offer a unique planetary alignment, engaging both astronomy fans and tech enthusiasts. Advancements in space telescopes and AI promise deeper insights into distant planets’ atmospheres, enhancing the search for extraterrestrial life. The alignment

2 March 2025

Exoplanet Discoveries·Exoplanets·News·Planets·Stars

The Celestial Time Capsule: Unearthing Dinosaur-Era Planets

Invisible realms, home to young planets, are capturing astronomers’ imaginations; these planets are under 300 million years old. The KRONOS program, involving Michigan State University, Arizona State University, and Lawrence Livermore National Laboratory, utilizes the James Webb Space Telescope (JWST) to study

1 March 2025

Exoplanets·Galaxies·News·Planets·Stars·Telescopes

February 2025 Astronomy Tech Breakthrough! Look What Scientists Just Discovered

The Quantum Telescope Array (QTA) is transforming astronomy with its quantum computing-based algorithms for rapid data processing. Qubits allow the QTA to analyze astronomical data swiftly, enabling real-time observation of cosmic events like supernovae and black hole mergers. The QTA recently captured

1 March 2025

Exoplanets·Galaxies·News·Planets·Stars·Telescopes

Unveiling the Mysteries of an Ultra-Hot Neptune with the James Webb Telescope

Discovered in 2020, LTT 9779 b is an “ultra-hot Neptune” orbiting 262 light-years away. LTT 9779 b completes an orbit in 19 Earth hours and endures temperatures up to 3,630°F (2,000°C). The planet is tidally locked, with a hot dayside and cooler

28 February 2025

Exoplanets·News·Planets·Stars·Telescopes

University of Michigan Sets Sights on Stargazing Breakthrough with Satellite Mission

The University of Michigan’s Department of Astronomy is launching its first satellite mission, STARI, funded by a $10 million NASA grant. STARI, scheduled for 2029, will use two CubeSats to advance interferometry techniques in space research. While the CubeSats won’t perform interferometry

28 February 2025