A captivating celestial dance unfolds in a distant planetary system as NASA's TESS (Transiting Exoplanet Survey Satellite) unveils a rare gravitational lockstep among six planets.
An international team of scientists used ALMA to find the strongest observational evidence yet of Trojan planets in the PDS 70 system. This young star hosts two giant, Jupiter-like planets, PDS 70b and PDS 70c.