The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

A fresh look at past data reveals that exoplanets with masses similar to ... author of the study and an assistant professor in astronomy at Ohio State. The results could lead scientists to re ...

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

A new study challenges traditional models of how planets form. A new analysis of existing data suggests that exoplanets with masses comparable to Jupiter may have formed significantly earlier than ...

The confirmed discovery of exoplanets revolutionized our understanding of the ... lead author of a new paper published in Astronomy & Astrophysics. Nari refers to HD 20794 d as a super-Earth, with a ...

Researchers are using basalt spectra to study exoplanets and search for water with the James Webb Space Telescope. By studying chemical processes in the Earth's hot mantle, Cornell scientists are ...

TOI-1453: Sub-Neptune in System of Two Exoplanets Mar. 14, 2025 — Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super ...

Astronomy on Tap ATX is partnering with C. L. Butaud for Astronomy Uncorked. How do astronomers discover planets orbiting distant stars? What have they found, and how do these exoplanets differ from ...

This discovery, published in the journal Astronomy & Astrophysics ... Using data from NASA's Transiting Exoplanet Survey Satellite (TESS) and the HARPS-N high-resolution spectrograph, the ...

Two new exoplanets have been discovered orbiting ... Their findings were accepted for publication on Feb. 23 in the journal Astronomy & Astrophysics.