In a groundbreaking observation, astronomers have detected the first ever radio signal from the interstellar comet 3I/ATLAS, ...
Harvard astronomer Avi Loeb says interstellar object 3I/ATLAS could be firing its "thrusters" to leave the solar system.
Bloomer: It is best to start with a little naked-eye astronomy: see if you can pick just something out at first, and build ...
The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...
The Pleiades are actually just the dense core of a sprawling stellar complex that stretches almost 2,000 light-years across.
Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...
Using ESA's XMM-Newton satellite, European astronomers have observed ultraluminous X-ray sources (ULXs) in the galaxy NGC ...
A University of Hawaiʻi Mānoa astronomer helped pull off a cosmic first: mapping the three‑dimensional shape of a star’s ...
Observatory historian Kevin Schindler said since the passing of Percival Lowell, his endowment has been funding the majority ...