Hubble Returns to Science Operations

Hubble Returns to Science Operations

[ad_1] After a brief interruption, NASA announced that the Hubble Space Telescope is back in business. Problems with one of its gyros put the Hubble into safe mode back on November 19th. Now, the issue has been dealt with, and the world’s most productive space...

Webb identifies tiniest free-floating brown dwarf

[ad_1] Science & Exploration 13/12/2023 334 views 12 likes Discovery helps answer the question: How small can you go when forming stars?Brown dwarfs are sometimes called failed stars, since they form like stars through gravitational collapse, but never gain enough...
Astronomers capture a green ghost in our atmosphere

Astronomers capture a green ghost in our atmosphere

[ad_1] Back to Article List The strange phenomenon, which rarely appears above red sprites that dance over thunderstorms, reveals the presence metals in our atmosphere. A red sprite appears above a thunderstorm visible from Maunakea in Hawaii. Also present is a blue...