A male sperm whale can grow to weigh as much as 45 tons, and that's a lot for a creature of this world. The female of the same species, however, is three times lighter, and would be a perfect fit (in ...

When investors hear the words “reusable rocket,” they typically think of Elon Musk, Mars colonization and the commercial ...

Credit: Firefly Aerospace Firefly Aerospace has made progress building and testing the major flight components of the future Eclipse medium-lift launch vehicle, CEO Jason Kim said May 4. The company ...

The rocket maker’s debut is expected to be three times the size of the current record.

The next solar eclipse will be on Aug.12, 2026.

Our guide shows you how to check the safety of your solar eclipse glasses and use them properly to observe the total solar ...