How to make a pinhole camera for the 2024 eclipse

How to make a pinhole camera for the 2024 eclipse

[ad_1] Back to Article List Here’s our classic step-by-step guide to make a pinhole viewer with a cardboard box. OK, you want to view the Sun or an eclipse, but you don’t have an approved solar filter for your telescope. Maybe you don’t even have a telescope. No...
Brrr. JWST Looks at the Coldest Brown Dwarf

Brrr. JWST Looks at the Coldest Brown Dwarf

[ad_1] What are the atmospheric compositions of cold brown dwarf stars? This is what a recent study published in The Astronomical Journal hopes to address as an international team of researchers used NASA’s James Webb Space Telescope (JWST) to investigate the coldest...
ESA satellite returns to Earth – ERS-2 reentry

ESA satellite returns to Earth – ERS-2 reentry

[ad_1] Mission complete. ESA’s second European Remote Sensing (ERS-2) satellite has reentered Earth’s atmosphere over the North Pacific Ocean. The satellite returned at 18:17 CET (17:17 UTC) between Alaska and Hawaii.ERS-2 was launched almost 30 years ago, on 21 April...
SpaceX to launch 24 Starlink satellites from Florida today

SpaceX to launch 24 Starlink satellites from Florida today

[ad_1] SpaceX plans to launch 24 of its Starlink internet satellites from Florida today (Feb. 24), on the company’s 18th mission of 2024 already.A Falcon 9 rocket carrying 24 Starlink spacecraft is scheduled to lift off from Cape Canaveral Space Force Station in...