May 24, 2021 by Natali Anderson

The newfound circumbinary planet, named TIC 172900988b, is slightly larger than Jupiter and transits both of its host stars, according to a paper to be...

May 12, 2021 by News Staff

Three images of Jupiter from the 8-m Frederick C. Gillett Gemini North telescope at the Gemini Observatory and the NASA/ESA Hubble Space Telescope show...

May 10, 2021 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite have discovered a sub-Neptune exoplanet orbiting TOI-220, a bright and old K-type dwarf...

May 6, 2021 by News Staff

Detailed measurements from the Grand Finale phase of NASA’s Cassini mission revealed distinctive features of Saturn’s magnetic field. These features...

Apr 30, 2021 by Natali Anderson

Astronomers using the NASA/ESA Hubble Space Telescope have imaged a Jupiter-sized, still-forming planet around the orange dwarf star PDS 70. This is the...

Apr 28, 2021 by Natali Anderson

Astronomers have detected a hydroxyl radical (OH) — the neutral form of the hydroxide ion — in the dayside atmosphere of the ultrahot Jupiter...

Apr 26, 2021 by News Staff

Dark matter with masses below 1 GeV can scatter, become captured, deposit annihilation energy, and increase the heat flow within extrasolar gas giants,...

Apr 20, 2021 by Natali Anderson

Astronomers using the Spectro-Polarimetric High-contrast Exoplanet Research (SPHERE) instrument on ESO’s Very Large Telescope have discovered and directly...

Apr 15, 2021 by Sergio Prostak

Kepler-34, Kepler-35, Kepler-38, Kepler-64 and Kepler-413 — multiple star systems located between 2,764 and 5,933 light-years away in the constellations...

Mar 30, 2021 by News Staff

Planetary scientists using data from the Ultraviolet Spectrograph (UVS) aboard NASA’s Juno spacecraft have discovered expanding emission circles of ultraviolet...

Mar 29, 2021 by Natali Anderson

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and the HARPS-N spectrograph at the 3.6-m Telescopio Nazionale Galileo, astronomers...

Mar 25, 2021 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have revealed incredibly powerful winds — with speeds of up to 1,450 kmh...

Mar 22, 2021 by Natali Anderson

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and several ground-based telescopes, astronomers have discovered and confirmed a...

Mar 19, 2021 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope observed Saturn, the second largest planet in our Solar System, in 2018, 2019, and 2020, just after...

Mar 18, 2021 by News Staff

Dawn storms consist of short-lived but intense brightening and broadening of Jupiter’s main auroral oval near where the atmosphere emerges from darkness...

Feb 16, 2021 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a trio of hot planets orbiting a much younger version of our Sun...

Feb 11, 2021 by News Staff

Using a newly developed system for mid-infrared exoplanet imaging, astronomers from the Breakthrough Watch Initiative say they can now use ground-based...

Feb 4, 2021 by Natali Anderson

A team of astronomers from the University of Groningen, the University of Edinburgh, and SRON Netherlands Institute for Space Research has detected chromium...

Jan 29, 2021 by Natali Anderson

Astronomers using ESA’s CHaracterising ExOPlanet Satellite (CHEOPS) have discovered a fifth planet around the bright, Sun-like star HD 108236. An artist’s...

Jan 22, 2021 by News Staff

A transiting gas giant called WASP-62b has a cloud- and haze-free atmosphere, according to new research. An artist’s illustration of the hot-Jupiter...