Although NASA has made tentative plans to launch the space shuttle Atlantis some time near the end of 2003, it’s more likely to happen in early 2004. NASA is expected to announce the launch date in about six weeks. Although all the technical fixes can be made by December, one of the new regulations is that the shuttle will need to launch only in the daytime, so any problems during launch can be spotted from the ground – but there are only two daylight launch windows available in December. All shuttle flights were halted when Columbia broke up over Texas in February, 2003.
Like a performer preparing for their big finale, a distant star is shedding its outer…
For a little over a month now, the Earth has been joined by a new…
Despite decades of study, black holes are still one of the most puzzling objects in…
74 million kilometres is a huge distance from which to observe something. But 74 million…
Astronomers have only been aware of fast radio bursts for about two decades. These are…
How do you weigh one of the largest objects in the entire universe? Very carefully,…