Recurrent Nova RS Ophiuchi is in OUTBURST! 

Today is podium day! Our judges have completed their evaluation of all the post-processed pictures submitted for the previous month contests and now we have the winners.

Like the Messier Catalog, The Caldwell Catalogue is an astronomical index of 109 star clusters, nebulae, and galaxies for observation by amateur astronomers.

The introduction of unnatural-looking purple stars to your image, is a common problem with processing narrowband images in the well-known Hubble colour palette (or “SHO” image). 

NASA's lander InSight reveals details about the internal structure of Mars, from crust to core.

SuperBit, a football stadium-sized balloon carrying telescopes, could well be the Hubble Space Telescope biggest rival.

What do all these terms mean?

Io and Ganymede, two of Jupiter's many moons, have been observed and listened to by the Juno spacecraft, with some fascinating insights at stake.

It’s natural when you first arrive at Telescope Live to want to immediately produce a photo.Much frustration can be had if you don’t know where to start.

ALMA spots a disc of gas and dust around an exoplanet in the PDS 70 system, which may hint at moon-formation mechanisms.

July 20th marks another milestone in space tourism.

Planetary Nebulae.