Cassini Measures Tug of Enceladus

(PhysOrg.com) -- NASA's Cassini spacecraft will be gliding low over Saturn's moon Enceladus for a gravity experiment designed to probe the moon's interior composition.

Cassini Spacecraft to Monitor North Pole on Titan

(PhysOrg.com) -- Though there are no plans to investigate whether Saturn's moon Titan has a Santa Claus, NASA's Cassini will zoom close to Titan's north pole this weekend.

MESSENGER Spacecraft Flies by Mercury

Shortly before 5:55 p.m. EDT, MESSENGER skimmed 228 kilometers (141 miles) above the surface of Mercury in its third and final flyby of the planet.

World's researchers prepare for a cosmic encounter

(PhysOrg.com) -- The first International Academy of Astronautics Planetary Defence Conference is being held in Granada, Spain, on 27-30 April. Among the topics under discussion will be preparations for the near-Earth flyby ...

Image: Bepi before space

Launched in 2018, the BepiColombo spacecraft is due to make its flyby of Earth this Friday 10 April, helping it slow down to allow the Sun's gravity to pull it closer to Mercury. This picture comes from 2014, showing its ...

Image: Jupiter blues

The Juno spacecraft captured this image when the spacecraft was only 11,747 miles (18,906 kilometers) from the tops of Jupiter's clouds—that's roughly as far as the distance between New York City and Perth, Australia. The ...

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