Tag Archives: NASA

New NASA Mars Announcement Later Today

NASA announced a couple days ago that they will be holding a press conference for a big announcement about Mars. The announcement is later today. Various people are speculating about what the announcement might be, with many suggesting that it probably has something to do with evidence for water on Mars. The press release has minimal information, so we’ll just have to wait and see what this is about.

The World Will Not Be Ending in September

Supposedly, a rumor had been flying around the internet that a large asteroid would strike Earth in September. I haven’t encountered this rumor, but it seems that it was big enough for someone from the NASA group looking for things like asteroids to respond. In case you were worried, they can confirm that a civilization-ending asteroid will not be hitting us any time soon.

Messenger Probe Ends Mission

NASA’s Messenger probe ended its decade-long mission by crashing into the surface of Mercury. It had been orbiting Mercury for about four years and had spent that time studying various properties of the planet. Apparently, in recent months, the Messenger team had positioned the probe to bring its orbit very close to the surface. Doing this requires fuel, and the probe finally ran out of fuel, forcing it to crash into the surface.

NASA Probe Now Orbiting Dwarf Planet

The Dawn space probe, which was launched by NASA in 2007, reached the dwarf planet Ceres and started orbiting it earlier today. According to the press release, Dawn is the first spacecraft to be placed into orbit around a dwarf planet. Ceres is located in an orbit between those of Mars and Jupiter, so it isn’t that far away by astronomical scales. One of the reasons why it took so long for the probe to get there is that it already flew by Vesta, another dwarf planet. While in orbit, Dawn will study Ceres with a number of instruments, including a radiation detector, a light spectrometer, and a camera operating at visible wavelengths. The scientific payload was produced by various agencies in the US and Europe. Scientists working on the mission hope to learn about things like the dwarf planet’s interior composition, surface composition, and gravitational fields.

NASA to Test Orion Spacecraft

NASA hopes to run a test launch of the new Orion capsule tomorrow morning, at least as long as conditions are right for a launch. The unmanned test will take the capsule far beyond the low Earth orbit where the ISS and the space shuttles operated. After testing, there are preliminary plans for several missions that could use Orion. Among these are a possible flyby of a captured asteroid and also (hopefully) even the first manned mission to Mars, or at least some testing needed for such a mission.

Reportedly, Orion is basically a more advanced equivalent to the old Apollo capsule used to land on the moon. Hopefully, everything will go well with this test so we can get closer to a return to long-distance spaceflight.