Tag Archive for 'Deep Space Network'

Ramiro Saide et al. explored how hidden electromagnetic leakage might look to extraterrestrials up to 200 light-years from Earth, if they had state-of-the-art radio telescopes like our own. Image credit: Gemini AI.

Astronomers Explore How to Improve Our Search for Alien Technosignatures

Aug 21, 2025 by News Staff

In a new study, a team of astronomers from Penn State and NASA’s Jet Propulsion Laboratory analyzed when and where human deep space transmissions would...

The internal structure of Io as revealed by the present study. Image credit: Sofia Shen / NASA / JPL / Caltech.

Jupiter’s Moon Io Does Not Have Subsurface Magma Ocean, Study Suggests

Dec 13, 2024 by News Staff

Volcanic activity on Io — the innermost Galilean moon of Jupiter and the most volcanically active body in the Solar System — is unlikely to...

This illustration depicts findings that Jupiter’s atmospheric winds penetrate the planet in a cylindrical manner and parallel to its spin axis. The most dominant jet recorded by NASA’s Juno is shown in the cutout: the jet is at 21 degrees north latitude at cloud level, but 3,000 km below that, it’s at 13 degrees north latitude. Image credit: NASA / JPL-Caltech / SSI / SWRI / MSSS / ASI / INAF / JIRAM / Björn Jónsson / CC BY 3.0.

Atmospheric Winds Penetrate Jupiter in Cylindrical Manner, Planetary Researchers Say

Nov 9, 2023 by News Staff

The violent nature of Jupiter’s atmosphere has long been a source of fascination for scientists. NASA’s Juno spacecraft has had a ringside seat to...

This collage shows six planetary radar observations of 2011 AG5 a day after the asteroid made its close approach to Earth on February 3, 2022. Image credit: NASA / JPL-Caltech.

Very Oblong Asteroid Safely Flew Past Earth This Month

Feb 17, 2023 by News Staff

Stunning radar images of the near-Earth asteroid 2011 AG5 were obtained from January 29 to February 4, 2022, by the powerful 70-m (230-foot) Goldstone...

This is an artist's impression of a rocky and water-rich asteroid being torn apart by the strong gravity of the white dwarf star GD 61. Image credit: Mark A. Garlick, Space-art.co.uk / University of Warwick / University of Cambridge.

NASA’s Planetary Radar Spots Its 1,000th Near-Earth Asteroid

Sep 6, 2021 by News Staff

2021 PJ1, a near-Earth asteroid between 20 and 30 m (66-98 feet) across, safely flew past Earth on August 14, 2021 at a distance of over 1.7 million km...