A new study has identified an exoplanet that is just 3 million years old — around 1,500 times younger than Earth — alongside ...
New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...
Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.