After 31 months of silence, on 20 January the European space probe Rosetta began working on the market. As it is 800 million kilometers from the Earth, the first signal sent took 45 minutes to reach us.
The probe has to examine several comets. The first will be 67P/TG, an ice ball four kilometers in diameter. The probe will approach the comet next May and is expected to land the same month of November.
James Webb teleskopioaren lehen irudiak eta datuak aurkeztu dituzte: unibertsoari inoiz ateratako argazkirik sakonenak eta exoplaneta baten espektroskopia-datu zehatzenak. “Kosmosaren ikuspegi berri eta iraultzaile bat”, Bill Nelson NASAko administratzailearen... [+]