It's been a dream of scientists for generations: actually studying samples of Martian soil for signs of life. With Monday's announcement of President Donald Trump's 2021 budget for NASA, that dream appears likely to be funded and on the cusp of becoming reality.

The more than $25 billion budget is a 12% increase from last year's and would be NASA's largest in decades, investing in a variety of ongoing scientific, technological and aerospace goals. It is in contrast to the proposed deep cuts that would hit domestic programs, like food stamps, federal housing assistance, and Medicaid, federal disability and student loan programs.

Read more