Hiroyasu Tsukamota has developed a deep-learning-based guidance and control framework called Neural-Rendezvous that could allow spacecraft to safely encounter interstellar objects.
The crew of SpaceX's pioneering Fram2 mission includes a polar explorer, a marine technology scientist, a filmmaker and a bitcoin magnate.
NASA's Parker Solar Probe has successfully completed its second science-gathering flyby of the sun, the space agency announced earlier this week.
Europe's star-mapping Gaia space observatory has entered its retirement orbit, after gathering valuable cosmic data for more than a decade.
Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our own solar system.
Astrophysicist and artist Ed Belbruno explains how art helps scientists communicate their work to the public and even discover solutions to spaceflight and astronomy problems.
Solar Cycle 25 has surpassed its predecessor — but is the end in sight?
Just how rare are planetary alignments?
Dark energy may have a completely unknown aspect of physics acting as an accomplice in its efforts to defy gravity, suppressing the growth of large-scale structures like galaxy superclusters.
The nova is ignited when a "vampirific" white dwarf steals too much matter from a companion star.