Colliding galaxies. [July 1999]
A new solar system. [April 1999]
"Happy Face Crater" on Mars. [March 1999]
Europa fly-by. [February 1999]
Hubble provides new imagery and information about the Ring Nebula (M57). [January 1999]
Extrasolar planets. [January 1999]
Exploring Mars in 1999: Mars Polar Lander launched. [January 1999]
Super-magnetized stars:
Discovering magnetars. [September 1998]
News from the Galileo space mission: Galileo finds Jupiter's rings formed by dust blasted from its small moons. [September 1998]
New images from the Hubble Space Telescope show a ring of baby stars around the core of a galaxy. [June 1998]
Neutrinos in the news: Scientists report finding the existence of their mass. [June 1998]
The Hubble Space Telescope photographed the first extrasolar planet, in the constellation Taurus. Named TMR-1, and still needing to be confirmed, the finding opens a new venue for discovering extrasolar planets and protoplanets: ejectants from binary stars. [May 1998]
Scientists report finding a black hole that is devouring a galaxy, discovered using the Hubble Space Telescope. [May 1998]
Astronomers report that a gamma-ray explosion recorded last December was "so violent and bright that for about 40 seconds it appeared to outshine all the rest of the universe." [May 1998]